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Piccinetti, C.; Piccinetti, M.G. 1970: Observations on some aspects of the biology of squilla mantis. Pubblicazioni della Stazione Zoologica di Napoli 38(2 Suppl): 119-124

Breber, P.; Cottarelli, V.; Margaritora, F.G. 1973: Observations on some aspects of the life history of branchipus visnyai crustacea euphyllopoda anostraca in laboratory. Rivista di Idrobiologia 12(2-3): (1975) 107-117

Moore, K.M. 1970: Observations on some australian forest insects part 23 a revision of the genus glycaspis homoptera psyllidae with descriptions of 73 new species. Australian Zoologist 15(3): 248-342

Moore, K.M. 1970: Observations on some australian forest insects part 24 results from a study of genus glycaspis homoptera psyllidae. Australian Zoologist: 343-376

Moore, K.M. 1970: Observations on some australian forest insects part 31 the glycaspis spp hemiptera homoptera psyllidae eucalyptus camaldulensis d associations. Journal of the Entomological Society of Australia (N S W ) 7: 3-7

Moore, K.M. 1971: Observations on some australian forest insects part 32 further notes on glycaspis spp hemiptera homoptera psyllidae. Journal of the Entomological Society of Australia (N S W ) 7: 48-49, 1970

Datta, A.K. 1974: Observations on some biometric features of leiognathus splendens. Journal Of The Inland Fisheries Society Of India: 80

Lovari, S. 1971: Observations on some birds with abnormal bills. Atti dell'Accademia delle Scienze di Siena detta de' Fisiocritici 3(14): 105-110

Gallotti, A.M. 1973: Observations on some bony fishes of the red sea. Annali del Museo Civico di Storia Naturale Giacomo Doria 79: 27-31

Poggi, R. 1977: Observations on some bythinini of the apuan alps italy coleoptera pselaphidae. Annali del Museo Civico di Storia Naturale Giacomo Doria 81: 33-41

Clemente, G.F. 1971: Observations on some cases of internal contamination with iodine 131. Giornale de Fisica Sanitaria e Protezione Contro le Radiazioni 15(4): 177-184

Brignoli, P.M. 1969: Observations on some cases of regeneration of the legs in loxosceles rufescens araneae scytodidae. Fragmenta Entomologica 6(2): 115-119

Dogma, I.J.Jr 1969: Observations on some cellulosic chytridiaceous fungi endochytrium multiguttulatum new species endochytrium cystarum new species diplophylctis buttermerense new combination. Archiv Fuer Mikrobiologie: 203-219

Ruffo, G. 1970: Observations on some characteristics of coagulase negative staphylococci isolated from dairy cow udders. Archivio Veterinario Italiano 21(2-3): 151-165

Horowitz, A.; Ferreira Gomes, I. 1971: Observations on some clay soils in the forested coastal zone of pernambuco. Pesquisas Agropecuarias do Nordeste Recife 3(2): 79-83

Ryland, J.S. 1974: Observations on some epibionts of gulf weed sargassum natans. Journal of Experimental Marine Biology and Ecology 14(1): 17-25

Rampling, M.W.; Sirs, J.A. 1977: Observations on some factors affecting the flexibility of erythrocyte membranes. Acta Biologica et Medica Germanica 36(5-6): 845-846

Ali, M.M. 1969: Observations on some filariid worms from indian birds with a description of 2 new genera. Zoologischer Anzeiger 183(3-4): 309-316

Downes, M.J. 1972: Observations on some fusarium populations in county donegal oat soils. Scientific Proceedings of the Royal Dublin Society. Series B 3(10): 127-135

Rao, K.S.J. 1971: Observations on some hormonal and metabolic alterations in protein calorie mal nutrition. Annals of Indian Academy of Medical Sciences 7(4): 237-249

Suss, L. 1978: Observations on some little known or newly recorded agromyzidae from italy diptera 4. Bollettino di Zoologia Agraria e di Bachicoltura 14: 145-164

Civinini, A.; Mastrolia, L. 1978: Observations on some morphogenetic processes in chick embryo ovaries. Journal of Submicroscopic Cytology 10(1): 111

Moutous, G.; Fos, A. 1971: Observations on some new and occasional grapevine d pests. Phytoma Def Cult 233: 25-26

Wewalka, G. 1971: Observations on some palearctic dytiscidae of the genus hydroporus and deronectes coleoptera. Koleopterologische Rundschau 49: 209-218

Lukavsky, J. 1970: Observations on some parasitic chytridiomycetes. Archiv fuer Protistenkunde 112(1-2): 138-144

Mantovani, P.; Di Donato Montovani, M.; Spinelli, P. 1972: Observations on some pharmacological effects of nicotinoyl choline. Bollettino della Societa Italiana di Biologia Sperimentale 48(24): 1274-1278

Blanchard, A. 1970: Observations on some phycitinae pyralidae of texas with descriptions of 2 new species. Journal of the Lepidopterists' Society 24(4): 249-255

Goswami, S.C. 1973: Observations on some planktonic groups of kavaratti atoll laccadives india. Proceedings of the Indian National Science Academy Part B Biological Sciences 39(6): 676-686

Dean, G.J.W.; Clements, S.A.; Paget, J. 1969: Observations on some possible attractants of tsetse flies glossina morsitans and glossina pallidipes. Bulletin of Entomological Research 59(Part 3): 423-434

Molesworth Allen, B. 1977: Observations on some rare spanish ferns in cadiz province spain. Fern Gazette 11(5): 271-275

Loubatieres, A. 1972: Observations on some recent data concerning the therapy of diabetes. Acta Diabetologica Latina 9(5): 838-839

Howden, H.F.; Campbell, J.M. 1974: Observations on some scarabaeoidea in the colombian sierra nevada de santa marta. Coleopterists Bulletin 28(3): 109-114

Bhattacharyya, A.K.; Chatterjee, S. 1976: Observations on some serum electrolytes in pre kwashiorkor and kwashiorkor. Archives of Child Health 18(5): 119-124

Chang C C.; Lin B Y.; H.S.P. 1975: Observations on some simple peptides and 2 unknown pauly positive components in normal plants crown gall tumors and tomato nematode gall. Botanical Bulletin of Academia Sinica 16(2): 101-114

Robaux, P. 1975: Observations on some soil actinedida prostigmata of north america part 1 a new species of calligonellidae acari raphignathoidea coptocheles grandjeani new species. Acarologia 17(2): 236-242

Robaux, P. 1975: Observations on some soil actinedida prostigmata of north america part 2 re description of neophyllobius farrieri acari raphignathoidea camerobiidae. Acarologia 17(2): 248-256

Robaux, P. 1975: Observations on some soil actinedida prostigmata of north america part 3 description of 2 new species of cryptognathus acari raphignathoidea cryptognathidae. Acarologia 17(2): 257-269

Dominik, J. 1970: Observations on some species of insects of foreign origin imported into poland together with wood products. Sylwan 114(1): 35-39

Ramakrishna, T.M.; Razi, B.A. 1977: Observations on some species of solanum from mysore india. Journal of the Mysore University Section B Science 27(1-2): 5-20, 1976

Dawson, P.A. 1973: Observations on some species of the diatom genus gomphonema. British Phycological Journal 8(4): 413-423

Scott, E.O.G. 1969: Observations on some tasmanian fishes xvi. Australian Zoologist 15(2): 160-177

Pourriot, R. 1970: Observations on some trichocerca species rotifers and their food preferences. Annales d'Hydrobiologie 1(2): 155-171

Unsal, L.U. 1976: Observations on some ultrastructural and hormonal relations in the nycty nastic movements of phaseolus vulgaris pulvinus. Journal of Ultrastructure Research 57(2): 235

Yamada, I. 1971: Observations on sorella repens rhodophyta in japan especially on the development of the reproductive organs. Phycologia 10(2-3): 189-198

Abele, L.G.; Robinson, M.H.; Robinson, B. 1973: Observations on sound production by 2 species of crabs from panama decapoda gecarcinidae and pseudothelphusidae. Crustaceana 25(2): 147-152

Peterson, A.G. 1971: Observations on soybean insects in minnesota. Proceedings North Central Branch Entomological Society of America 26(1-2): 82

Molesworth Allen, B. 1971: Observations on spanish ferns. British Fern Gazette 10(4): 200-202

Bandel, K. 1976: Observations on spawn embryonic development and ecology of some caribbean lower mesogastropoda mollusca. Veliger 18(3): 249-271

Smitherman, R.O.; Ramsey, J.S. 1972: Observations on spawning and growth of 4 species of basses micropterus in ponds. Proceedings of the Annual Conference Southeastern Association of Game and Fish Commissioners 25: 357-365

Fridgeirsson, E. 1976: Observations on spawning behavior and embryonic development of the icelandic capelin. Rit Fiskideildar 5(4): 3-40

Hourston, A.S.; Rosenthal, H.; Stacey, N. 1977: Observations on spawning behavior of pacific herring in captivity. Meeresforschung 25(3-4): 156-162, 1976

Fellenberg, W.O. 1972: Observations on spawning sites of amphibians in sauerland district olpe and adjacent areas. Natur und Heimat 32(2): 51-54

Serene, R. 1973: Observations on species of the genera quadrella and sphenomerides decapoda brachyura. Bulletin de la Societe Zoologique de France 98(1): 191-209

Hamlet, S.L.; Stone, M. 1976: Observations on speech preparatory activity of the jaw in natural and compensatory speech. Journal of the Acoustical Society of America 59(Suppl 1): S85

Leopold, R.A.; Degrugillier, M.E. 1973: Observations on sperm transport within the female house fly. Proceedings North Central Branch Entomological Society of America 28: 167

Leik, J. 1970: Observations on spermatozoa of the giant pacific octopus octopus dofleini fine structure and histochemistry. Journal of Cell Biology 47(2 PT 2): 119A

Koehler, J.K. 1970: Observations on spermatozoa of the giant pacific octopus octopus dofleini freeze etching replicas and polarization microscopy. Journal of Cell Biology 47(2 PT 2): 109A

Wickman, B. 1977: Observations on spider predation of early instar larvae of douglas fir tussock moth orgyia pseudotsugata lepidoptera lymantridae. Pan-Pacific Entomologist 53(1): 46

Dorn, P. 1969: Observations on spinal column lesions in hens with cage layer fatigue. Berliner und Münchener Tierärztliche Wochenschrift 82: 151-153

Saurer, A. 1972: Observations on spontaneous changes in reaction to drugs and normalizing adaptation. Helvetica Medica Acta 6: 478-479

Peterson, A.G.; Hou, R.F. 1971: Observations on spring migrants of aster leafhoppers in minnesota. Proceedings North Central Branch Entomological Society of America 26(1-2): 95

Konstas, P.; Zissiades, K.; Mavropoulou Kolokytha, S.; Makrakis, M. 1973: Observations on stallards anti glaucomatous surgery. Annales d'Oculistique 206(10): 765

Mahl, H.; Moledner, K. 1972: Observations on steamed c layers. Mikroskopie 28(11-12): 343

Dickinson, N.R. 1976: Observations on steep slope deer wintering areas in new york and vermont usa. New York Fish and Game Journal 23(1): 51-57

Bleckmann, H. 1975: Observations on stellar fold retinitis in combination with various therapeutic measures. Jaeger, W (Ed ) Deutsche Ophthalmologische Gesellschaft Bericht Ueber Die 73 Zussammenkunft in Heidelberg, 1973: Erkrankungen Der Macula (The German Ophthalmological Society Report on The 73rd Convention in Heidelberg, West Germany 1973: Macular Diseases ) Symposium (In Ger ) X+755p Illus Verlag Von J F Bergmann: Muenchen, West Germany; Springer Verlag: New York, N Y , U S A ISBN 3-8070-0292-8; ISBN 0-387-00292-8: 270-274

Magniez, G. 1974: Observations on stenasellus virei in its natural biotopes crustacea isopoda asellota of subterranean waters. International Journal of Speleology 6(2): 115-172

Ruffolo, J.J.Jr; Frankel, J. 1972: Observations on stomatogenesis in tetrahymena pyriformis gl c using scanning electron microscopy. Journal of Protozoology 19(Suppl): 21

Varpela, E.; Hietalahti, J.; Aro, M. 1969: Observations on streptomycin medication during pregnancy and the fetal ear. Scandinavian Journal of Clinical and Laboratory Investigation Suppl 23(108): 77

Bercovici, B.; Nebel, L. 1975: Observations on structural alterations of terminal hairs in hirsute women. International Journal of Gynecology and Obstetrics 13(3): 135-141

Stoenescu, A.; Minascurta, S.; Grecianu, A.; Bancescu, T.; Solcan, T. 1970: Observations on subclinical streptococcal mastitis of cows in moldavia. Institutul Agronomic "Ion Ionescu De La Brad" Iasi Lucrari Stiintifice II Zootehnie-Medicina Veterinara : 353-360

Hall, A.P. 1969: Observations on subjects developing a positive test for rheumatoid factor in a prospective study. Arthritis and Rheumatism 12(3): 301

Hobson, L.A.; Ketcham, D.E. 1974: Observations on subsurface distribution of chlorophyll a and phyto plankton carbon in the northeast pacific ocean. Journal of the Fisheries Research Board of Canada 31(12): 1919-1925

Yarden, P.E. 1974: Observations on suicide in chronic schizophrenics. Comprehensive Psychiatry 15(4): 325-333

Simon Sylvestre, G.; Trocme, S. 1969: Observations on sulfate fertilization. C R Seances Acad Agr Fr 55(14): 989-999

Sadao, Y.Sugi 1974: Observations on supernumerary head formation induced by lithium chloride treatment in the regenerating hydra pelmatohydra robusta. Development, Growth and Differentiation 16(3): 171-180

Katkansky, S.C.; Dahlstrom, W.A.; Ronald, W.W. 1969: Observations on survival and growth of the european flat oyster ostrea edulis in california usa. California Fish and Game 55(1): 69-74

Woodard, D.B.; Fukuda, T. 1971: Observations on survival of 3 species of mosquito larvae stranded on damp soil. Mosquito News 31(4): 601-602

Nimbkar, Y.S.; Karbhari, R.S.; Renapurkar, D.M.; Sant, M.V. 1971: Observations on susceptibility status of rats from different localities in Thana district to experimental plague infection and serological studies for detection of foci of infection among domestic rodents. Indian Journal of Medical Research 59(8): 1203-1208

Service, M.W. 1971: Observations on swarming of adults of simulium simulium austeni edwards diptera simuliidae. Entomologist's Monthly Magazine 107(1286-1288): 167-168

Mattos, J.R. 1969: Observations on symplocaceae d. Arquivos de Botanica do Estado de Sao Paulo 4(4-6): 269-271

Kim, S.U.; Wenger, E.L. 1972: Observations on synaptogenesis and myelinogenesis in cultures of chick neural tube. In Vitro 7(4): 250

Bunge, R.P. 1974: Observations on synaptogenesis in tissue culture. In Vitro 9(5): 363

Fuenmayor, C.; Garcia, O.; Mazzarri, G.; Castillo, J. 1973: Observations on synchronization of estrus and fertility in goats using fluorogestone acetate sc 9880. Agronomia Tropical 23(3): 287-292

Crampton, R.; Suratt, P.; Schrank, J.; James, T. 1978: Observations on syncope and its therapy in the long q t syndrome. Circulation 58(2): II145

Pellizzari, G. 1976: Observations on syngenaspis parlatoriae and other conifer scales. Bollettino di Zoologia Agraria e di Bachicoltura 13: 1-22

De, S.N.; Sen Gupta, T.N.; Sen Gupta, P.C. 1969: Observations on synovial sarcoma in Indians. Journal of the Indian Medical Association 52(8): 357-362

Bal, D.V. 1974: Observations on systematics of sessile barnacles from west coast of india part 1. Journal Of The Bombay Natural History Society: 109-123

Ceresa Castellani, L.; Amirante, G.A. 1974: Observations on tactoids composed of para myosin in some bivalve mollusks. Bollettino di Zoologia 41(4): 468-469

Van Soest, R.W.M. 1975: Observations on taxonomy and distribution of some salps tunicata thaliacea with descriptions of 3 new species. Beaufortia 23(302): 105-130

D.Vries, T. 1973: Observations on taxonomy and ecology of reptiles of the galapagos islands part 1 the giant tortoises. Lacerta 32(1): 3-15

Morgenstern, J.J. 1970: Observations on teenage drug abuse. Clinical Medicine 77(9): 15-18

Hermann, H.T.; Constantine, M. 1970: Observations on teleost eye movements. Physiologist 13(3): 220

Wadman, B.; Werner, I. 1972: Observations on temporal arteritis. Acta Medica Scandinavica 192(5): 377-383

Guinther, E.B. 1978: Observations on terrestrial surfaces and subsurface water as related to island morphology at canton atoll. Atoll Research Bulletin 221: 171-183

Gunter, G. 1977: Observations on territoriality in alligator mississippiensis the american alligator and other points concerning its habits and conservation. Gulf Research Reports 6(1): 79-81

Masse J P.; Philip, J. 1972: Observations on test growth and ontogenesis in radiolitidae rudista phylogenetic and paleo ecologic consequences. Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences Serie D Sciences Naturelles 274(24): 3202-3205

Bakke, T.A. 1970: Observations on tetrameriasis in the common gull larus canus. Nytt Magasin for Zoologi 18(1): 107

Gray, B. 1970: Observations on the 1st scolytid poecilips pteridophytae coleoptera scolytidae to be found in association with a fern pteridophyta. Canadian Entomologist: 578-585

Heland, M. 1971: Observations on the 1st stages of the agonistic and territorial behavior of the brown trout salmo trutta in an artificial brook. Annales d'Hydrobiologie 2(1): 33-46

Gosling, N.M. 1977: Observations on the 3 dimensional range of peromyscus leucopus noveboracensis. Jack Pine Warbler: 43-44

Sitholey, R.V. 1971: Observations on the 3 dimensional structure of the leaf cuticle in certain plants. Annals of Botany 35(141): 637-639

More, I.A.R.; Armstrong, E.M.; Mcseveney, D. 1975: Observations on the 3 dimensional structure of the nucleolar channel system of the human endometrial glandular cell. Journal of Anatomy 119(1): 163-168

Saita, A. 1974: Observations on the abdominal movements of some nymphs of ephemeroptera by cinematography at high frequency and metrologic analysis of photographs. Bollettino di Zoologia 41(4): 524-525

Trujillo, J.M.; Drewinko, B.; Ahearn, M. 1971: Observations on the ability of tumor cells of the lympho reticular system to grow in vitro. American Journal of Clinical Pathology 56(1): 127-128

Frey, H.; Salmi, H. 1972: Observations on the absorption of tetra nicotinyl fructose after per oral administration in man. Acta Pharmacologica et Toxicologica Suppl 31(1): 67

Shemanchuk, J.A. 1972: Observations on the abundance and activity of 3 species of ceratopogonidae diptera in northeastern alberta. Canadian Entomologist 104(3): 445-448

Fain, A. 1974: Observations on the acarine soil fauna in an ivory coast savanna acaridae sarcoptiformes. Bulletin de l'Institut Fondamental d'Afrique Noire, A 36(1): 69-91

Besson, J. 1973: Observations on the accidental death of puffinus puffinus the coasts of the island of cap sicie department of var france. Alauda 41(1-2): 165-167

Rocha, J.W.D.; Manne, W.; Rodrigues, A.; Nachef, C.; Piris, E. 1972: Observations on the action of a new analgesic tilidine. Folha Medica 65(6): 1155

Waud, B.E.; Waud, D.R. 1976: Observations on the action of ah 8165 on an isolated guinea pig lumbrical nerve muscle preparation. Federation Proceedings 35(3): 428

Dring, G.J.; Hurst, A. 1969: Observations on the action of benzyl penicillin anti infect on a strain of streptococcus lactis nisin production. Journal of General Microbiology 55(1/2/3): 185-194

D.Franceschi, A. 1971: Observations on the action of phospho creatine on some intra cardiac hemodynamic parameters in man. Clinica Terapeutica 56(5): 467-472

Wojdylo, L.; Zatonska, I. 1970: Observations on the action of poly thiazide in congestive heart failure part 1 the influence of poly thiazide on the diuresis glomerular filtration excretion of some electrolytes in urine and their levels in serum and on the general condition of patients. Annales Universitatis Mariae Curie-Sklodowska Sectio D Medicina 25: 259-264

Zatonska, I.; Kowalska, H.; Wojdylo, L. 1970: Observations on the action of poly thiazide in congestive heart failure part 2 its influence on amino nitrogen and amino acids of the serum and urine. Annales Universitatis Mariae Curie-Sklodowska Sectio D Medicina 25: 265-268

Gonzalez, E.; Kirchausen, T.; Linares, H.; Whittembury, G. 1978: Observations on the action of urea and other substances in opening the paracellular pathway in amphibian skins. Schmidt-Nielsen, Knut , Liana Bolis And S H P Maddrell (Ed ) Comparative Physiology: Water, Ions And Fluid Mechanics Third International Conference on Comparative Physiology Crans-Sur-Sierre, Switzerland Sept 1976 Xi+360p Illus Cambridge University Press: New York, N Y , Usa; Cambridge, England ISBN 0-521-21696-6: 43-52

Waud, B.E.; Lee Son, S.; Waud, D.R. 1975: Observations on the action of volatile anesthetics and barbiturates at the neuro muscular junction. Federation Proceedings 34(3): 749

Kilen, S.M.; Whitehorn, W.V. 1970: Observations on the active state of cardiac muscle. Federation Proceedings 29(2): 389

Wormald, W.; Wright, P.G. 1976: Observations on the active substance extracted from glomeruli caudales in the vervet monkey. South African Journal of Medical Sciences 41(1): 80

Campbell, A.C. 1974: Observations on the activity of echinoid pedicellariae part 2 jaw responses of tridentate and ophiocephalous pedicellariae. Marine Behaviour and Physiology 3(1): 17-34

Schuh, J.; Tietze, F.; Schmidt, P. 1971: Observations on the activity of the wild cat felis silvestris. Hercynia 8(2): 102-107

Majer, J.D. 1973: Observations on the activity pattern of the forest giant rat cricetomys emini mammalia cricetidae. Mammalia 37(3): 390-393

Hemmer, H.; Kadel, K. 1971: Observations on the activity rhythms of natterjacks bufo calamita green toads bufo viridis and their hybrids. Salamandra 7(3-4): 149-152

Wright, P.G. 1973: Observations on the adaptation of the hippopotamus to an aquatic environment. South African Journal of Laboratory and Clinical Medicine 19(1): 30-31

Seed, R. 1978: Observations on the adaptive significance of shell shape and body form in dogwhelks nucella lapillus from north wales uk. Nature in Wales 16(2): 111-122

Pfeifer, G.W.; Von Nathusius, U.; Schmidt, J. 1972: Observations on the adhesion and the evolution of the blood platelets their reaction with cyclonamine trans p 4 aminoethyl cyclo hexanecarboxylic acid and a kallikrein inhibitor through a phlebostase test. Acta Universitatis Carolinae Medica Monographia 52: 107-111

Sabouraud, O.; Chatel, M.; Badiche, A.; Chauvel, P.; Clec'h G.L. 1972: Observations on the administration of 5 hydroxy tryptophan in human clinical medicine. Revue Neurologique (Paris) 127(2): 320-323

Bowman, R.M.; Leete, E. 1969: Observations on the administration of iridodial 7 carbon 14 to vinca rosea d inst auto radiography. Phytochemistry 8(6): 1003-1007

Voss, K.S. 1974: Observations on the adoption of a sandhill crane chick by a pair of manchurian cranes. Avicultural Magazine 80(1): 14-16

Rhodes, R.J.; Mccomish, T.S. 1975: Observations on the adult alewife food habits pisces clupeidae alosa pseudoharengus in indiana usa waters of lake michigan in 1970. Ohio Journal of Science 75(1): 50-55

Fears, O.T.IIi 1975: Observations on the aerial drinking performance of a poorwill. Wilson Bulletin: 284

Mann, R.H.K. 1974: Observations on the age growth reproduction and food of the dace leuciscus leuciscus in 2 rivers in southern england. Journal of Fish Biology 6(3): 237-253

Mann, R.H.K. 1976: Observations on the age growth reproduction and food of the pike esox lucius in 2 rivers in southern england. Journal of Fish Biology 8(2): 179-197

Mann, R.H.K. 1973: Observations on the age growth reproduction and food of the roach rutilus rutilus in 2 rivers in southern england. Journal of Fish Biology 5(6): 707-736

Perkins, D.L. 1972: Observations on the aggregation of spirostomum ambiguum and the spirostomum cycle. Journal of Protozoology 19(Suppl): 26-27

Esteves, A.E. 1969: Observations on the agonistic and breeding behavior of leptodactylus pentadactylus and other amphibian species in venezuela phyllomedusa trinitatis engystomops pustulosus phrynohyas venulosa ityla minuta dieffenbachia m. Breviora: 1-14

Marathe, K.V.; Anantani, Y.S. 1972: Observations on the algae of some indian arid soils. Botanique 3(1): 13-20

Mastrorilli, V.I. 1975: Observations on the algae seen in a specimen coming from mount auernig carnic alps part 1 the species of genus archaeolithophyllum. Atti della Societa Italiana di Scienze Naturali e del Museo Civico di Storia Naturale di Milano 116(1-2): 115-125

Whitcomb, E.R. 1971: Observations on the alteration by carbaryl of smooth muscle preparation responses to norepinephrine. Toxicology and Applied Pharmacology: 365

Kuhl, W.; Strzetelski, J. 1970: Observations on the ammonia decoction from distilled potato d brewing. Przemysl Fermentacyjny i Rolny 14(1): 15-16

Hanks, J.; Albl, P. 1973: Observations on the amniotic nodules of the hippopotamus hippopotamus amphibius. Puku 7: 133-136

Grobler, J.H. 1972: Observations on the amphibian pyxicephalus adspersus in rhodesia. Arnoldia 6(3): 1-4

Kapteyn, T.S. 1978: Observations on the analysis in stabilometry. Agressologie: Revue Internationale de Physio-Biologie et de Pharmacologie Appliquees Aux Effets de l'Agression 19(A): 11-12

Hadfield, M.G. 1970: Observations on the anatomy and biology of 2 california vermetid gastropods. Veliger 12(3): 301-309

Kremer, B.P. 1977: Observations on the anatomy of leaves of plants with 4 carbon photosynthesis. Mikrokosmos 66(10): 315-320

Hudec, V. 1972: Observations on the anatomy of some species of snails from the crimea ussr. Casopis Narodniho Muzea v Praze Rada Prirodovedna 141(1-2): 73-91

Cullen, S.C.; Eger, E.I.; Cullen, B.F.; Gregory, P. 1969: Observations on the anesthetic effect of the combination of xenon and halothane. Anesthesiology 31(4): 305-309

Sheppe, W. 1975: Observations on the animal life of some zambian hot springs. Ohio Journal of Science 75(1): 26-29

Baraud, J. 1971: Observations on the annual cyclic variations of the adipose bodies in the adult green frog rana esculenta. Comptes Rendus Hebdomadaires Des Seances De L'Academie Des Sciences Serie D Sciences Naturelles 5: 2603-2605

Jacques Felix, H. 1972: Observations on the annual loudetia of chad cameroon and the central african republic. Adansonia 12(2): 231-243

Carlone, N.; Carpi, C. 1971: Observations on the anti bacterial and anti fungal activity of pyrrolnitrin. Giornale di Batteriologia Virologia ed Immunologia Annali dell'Ospedale Maria Vittoria di Torino Parte I Sezione Microbiologia 64(9-12): 377-391

Zanonato, A. 1969: Observations on the antibodies against strepto kinase in the population of porto alegre. Hospital (Rio de Janeiro) 76(4): 1498-1507

Tzianabos, T.; Palmer, E.; Obijeski, J. 1973: Observations on the antigens of rickettsia rickettsii. Abstracts of the Annual Meeting of the American Society for Microbiology 73: 122

Baquero, V.J.; Hall, R.J.; Garcia, E.; Mathur, V.S.; Alexander, K.; Martin, C. 1976: Observations on the apical diastolic rumble accompanying severe aortic regurgitation. Circulation 54(2): II60

Puiseux Dao, S.; Dazy A C.; Hoursiangou Neubrun, D.; Borghi, H. 1972: Observations on the apico basal gradient of the plastidal population in acetabularia. Protoplasma 75(4): 484-485

Czarnecki, T.; Kubicki, S. 1970: Observations on the application of ultrasounds in the diagnosis of diffuse liver disease. Polish Medical Journal 9(1): 79-87

Knigge, K.M.; Joseph, S.A.; Scott, D.E.; Jacobs, J.J. 1971: Observations on the architecture of the arcuate median eminence region after deafferentation with reference to the organization of hypothalamic releasing factor producing elements. Mack, Harold C And Alfred I Sherman (Ed ) The Neuroendocrinology Of Human Reproduction Biological And Clinical Perspectives Symposium Xiv+208p Illus Charles C Thomas: Springfield, Ill , U S A 6-22

Rothschild, G.H.L. 1969: Observations on the armyworm spodoptera mauritia acronyctoides lepidoptera noctuidae in sarawak malaysian borneo. Bulletin of Entomological Research 59(PT 1): 143-160

Jensen, C.G.; Bajer, A. 1970: Observations on the arrangement of micro tubules in the mitotic spindle. Journal of Cell Biology 47(2 PT 2): 98A

Hannan, P.C. 1971: Observations on the arthritogenic properties of Sabin's type C murine mycoplasma (Mycoplasma histotropicum). Journal of General Microbiology 67(3): 363-365

Daschaudhuri, P.C. 1970: Observations on the articulation of the galea with the maxiliary apodeme in aedes aegyptii. Indian Science Congress Association Proceedings 57(4): 377

Krzywinski, A.; Jaczewski, Z. 1979: Observations on the artificial breeding of red deer cervus elaphus. Watson, P F (Ed ) Symposia Of The Zoological Society Of London, No 43 Artificial Breeding Of Non-Domestic Animals: London, England; Sept 7-8, 1977 Xxi+376p Academic Press: New York, N Y , Usa; London, England Illus P271-288, 1978

Ivanova Kazas, O.M.; Konopistseva, L.A. 1970: Observations on the asexual reproduction in an ascidian synoicum sp. Zoologicheskii Zhurnal 49(7): 1040-1054

Miller, A.C. 1972: Observations on the associations and feeding of 6 species of prosobranch gastropods on anthozoans. Atoll Research Bulletin 152: 4-5

Mohr, H. 1969: Observations on the atlanto scandian herring with respect to schooling and reactions to fishing gear. FAO (Food and Agriculture Organization of the United Nations) Fisheries Reports 3(62): 567-577

Barbulescu, A. 1973: Observations on the attack induced in wheat by the over wintering adults of eurygaster sp. Analele Institutului de Cercetari Pentru Cereale si Plante Tehnice-Fundulea Seria C Ameliorare Genetica Fiziologie Biochimie si Protectia Plantelor 39: 43-50

Caubel, G. 1972: Observations on the attacks of 2 nematodes harmful to corn in 1971. Phytoma Def Cult 239: 15-18

Stirling, I. 1972: Observations on the australian sea lion neophoca cinerea. Australian Journal of Zoology 20(3): 271-279

Amprino, R.; Malmberg, P.A. 1973: Observations on the avascular cultures of the chick embryo limb bud. Acta Embryologiae Experimentalis 1: 3-28

Pedersen, H. 1970: Observations on the axial filament complex of the human spermatozoon. Journal of Ultrastructure Research 33(5): 451-462

Zylka, J.M.; Gerencser, V.F. 1971: Observations on the bacterio phage carrier state in caulobacter. Bacteriological Proceedings 71: 207

Rizzo, G.; Barbuti, S.; Leogrande, G.; Jatta, E. 1975: Observations on the bacteriological diagnosis of cholera and on the characteristics of the strains isolated in the epidemic in apulia during the summer of 1973. Annali Sclavo 17(3): 446-448

Dellipiani, A.W. 1969: Observations on the bacteriology of the gastro intestinal tract in man. University of Edinburgh Pfizer Medical Monographs : 194-220

Hajdu, L. 1974: Observations on the bacterium species planctomyces guttaeformis caulobacteriales. Archiv fur Hydrobiologie: 172-185

Tommasi, L.R. 1974: Observations on the bathymetric distribution of 6 species of echinoderms from the region off rio doce espirito santo. Revista Brasileira de Biologia 34(2): 187-190

Longhitano, N.; Ronsisvalle, G.A. 1974: Observations on the beech associations of the laga mountains central apennines italy. Notiziario della Societa Italiana di Fitosociologia 9: 55-82

Goodman, W.G. 1970: Observations on the behavior and biology of microbembex californica hymenoptera sphecidae. Pan-Pacific Entomologist 46(3): 207-209

Harrison, C.J.O. 1973: Observations on the behavior and breeding of the saffron finch sicalis flaveola. Avicultural Magazine 79(6): 207-213

Kilgour, R.; Skarsholt, B.H.; Smith, J.F.; Bremmer, K.J.; Morrison, M.C.L. 1977: Observations on the behavior and factors influencing the sexually active group in cattle. Proceedings of the New Zealand Society of Animal Production 37: 128-131

Berben, H.J. 1973: Observations on the behavior and propagation of bombina bombina and bombina variegata. Lacerta 31(7): 121-122

Musso J J. 1974: Observations on the behavior and the alimentary regime of the larvae of asilidae diptera brachycera. Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences Serie D Sciences Naturelles 279(15): 1309-1312

Fricke, H.W. 1970: Observations on the behavior and way of life of the sand dwelling brittle star amphioplus sp. Helgolaender Wissenschaftliche Meeresuntersuchungen 21(1-2): 124-133

Archer, A.L.; Glen, R.M. 1969: Observations on the behavior of 2 species of honey guides indicator variegatus and indicator exilis capture method. Contributions in Science (Los Angeles) (160): 1-6

Stephens, D.B.; Baldwin, B.A. 1970: Observations on the behavior of a group of artificially reared lambs. British Veterinary Journal 126(12): 659-660

Steinborn, W. 1973: Observations on the behavior of capra ibex ibex. Saeugetierkundliche Mitteilungen 21(1): 37-65

Morgan, D.W. 1970: Observations on the behavior of captive and free white whales delphinapterus leucas. American Zoologist 10(4): 485

Kuehr, W. 1969: Observations on the behavior of cichlasoma spilurum under lumoflor light. Monatsschrift fuer Ornithologie und Vivarienkunde Ausgabe B Aquarien Terrarien 16(11): 386

Ranade, M.R.; Kulkarni, C.V. 1972: Observations on the behavior of clams in waters of low salinity. Journal of the Bombay Natural History Society 69(3): (1973) 616-634

Angel, M.V. 1970: Observations on the behavior of conchoecia spinirostris. Journal of the Marine Biological Association of the United Kingdom 50(3): 731-736

Cavalcanti, S.F. 1972: Observations on the behavior of dairy cows grazing para grass brachiaria mutica and elephant grass pennisetum purpureum part 3 grazing and rumination times. Boletim De Industria Animal: 59-65

Hemmings, C.C. 1969: Observations on the behavior of fish during capture by the danish seine net and their relation to herding by trawl bridles. FAO (Food and Agriculture Organization of the United Nations) Fisheries Reports 3(62): 645-655

Harden Jones, F.R. 1969: Observations on the behavior of fish made with the bifocal sector scanner. FAO (Food and Agriculture Organization of the United Nations) Fisheries Reports 3(62): 667-670

Marx, L. 1972: Observations on the behavior of hemichromis bimaculatus. Monatsschrift fuer Ornithologie und Vivarienkunde Ausgabe B Aquarien Terrarien 19(8): 276

Pappo, S.H.; Oren, Y. 1972: Observations on the behavior of impietratura on pomelo and shamouti orange trees in israel. Fruits 27(12): 893

Alcock, J. 1974: Observations on the behavior of mallophora fautrix diptera asilidae. Pan-Pacific Entomologist 50(1): 68-72

Odor, D.L. 1972: Observations on the behavior of oogonia and oocytes in tissue and organ culture. Biggers, John Dllen W. Schuetz (ed.). Oogenesis. Proceedings Of A Symposium. Baltimore, Maryland, October, . 543p. Illus. Map. University Park Press: Baltimore, Md., U.s.a.; London, England. 301-320

Casanova, F. 1969: Observations on the behavior of ostrea chilensis in apiao chile. Instituto De Fomento Pesquero Boletin Cientifico: 28

Hagdorn, H. 1973: Observations on the behavior of phelsumae in a terrarium sauria gekkonidae. Salamandra 9(3-4): 137-144

Stinson, E.B.; Schroeder, J.S.; Griepp, R.B.; Shumway, N.E.; Dong, E. 1972: Observations on the behavior of recipient atria after cardiac transplantation in man. American Journal of Cardiology 30(6): 615-622

Venegas, S.W. 1974: Observations on the behavior of small mammalian fauna in the region of puerto ibanez lake general carrera aysen chile. Boletin De La Sociedad De Biologia De Concepcion: 86

Sakagami, S.F.; Ubukata, H.; Iga, M.; Toda, M.J. 1974: Observations on the behavior of some odonata in the bonin islands japan with considerations on the evolution of reproductive behavior in libellulidae. Journal of the Faculty of Science Hokkaido University Series VI Zoology 19(3): 722-757

Janet Gailey and Niels Bolwig 1973: Observations on the behavior of the andean condor vultur gryphus. The Condor 75(1): 68-0

Reyes Campos, N.B. 1971: Observations on the behavior of the coqui eleutherodactylus coqui. Caribbean Journal of Science 11(3-4): 209-210

Williams, R.T. 1971: Observations on the behavior of the european rabbit flea spilopsyllus cuniculi on a natural population of wild rabbits oryctolagus cuniculus in australia. Australian Journal of Zoology 19(1): 41-51

Pittaway, R.J. 1978: Observations on the behavior of the fisher martes pennanti in algonquin park ontario canada. Naturaliste Canadien (Quebec) 105(6): 487-489

Muratori, F.; Riccardino, N.; Sansalvadore, F. 1971: Observations on the behavior of the immuno globulins in severe alcoholic liver cirrhosis. Giornale di Batteriologia Virologia ed Immunologia Annali dell'Ospedale Maria Vittoria di Torino Parte I Sezione Microbiologia 64(1-4): 66-74

Morton, S.R.; Burton, T.C. 1973: Observations on the behavior of the macropodid marsupial thylogale billardieri in captivity. Australian Zoologist 18(1): 1-14

Mallach, N. 1971: Observations on the behavior of the muskrat in response to baits. Anzeiger fuer Schaedlingskunde und Pflanzenschutz 44(7): 109-111

Vleugel, D.A. 1973: Observations on the behavior of the primitively social bee evylaeus calceatus part 1 preliminary report on the general life history. Entomologische Berichten 33(7): 121-127

Popescu, V.; Albu, M. 1971: Observations on the behavior of the species sorghum almum m under the ecological conditions of cluj. Comunicari de Botanica 12: 533-538

Ferreira Neto, J.M.; Bernis, W.O.; Nunes, L.P.; Pippi, N. 1972: Observations on the behavior of the transplanted dioctophyme renale to the abdominal cavity of the dog. Arquivos da Escola de Veterinaria Universidade Federal de Minas Gerais 24(3): 217-218

Dean, G.J.W.; Paget, J.; Wilson, F. 1969: Observations on the behavior of tsetse flies glossina morsitans orientalis and glossina pallidipes during an attempt to concentrate breeding around cattle. Journal of Applied Ecology 6(1): 13-26

Reitalu, J. 1970: Observations on the behavioral pattern of the sex chromosome complex during spermatogenesis in man. Hereditas 64(2): 283-290

Tommasi, L.R. 1970: Observations on the benthic fauna of the inlet lake complex of cananeia sao paulo. Boletim do Instituto Oceanografico 19: 43-56

Garber, N.; Friedman, J.; Rozansky, R. 1969: Observations on the beta lactamase system of pseudomonas aeruginosa. Israel Journal of Chemistry 7(4): 134P

Koskelo, P.; Bergrahm, B.; Toivonen, I. 1971: Observations on the binding of carbon 14 labelled porphyrins by human plasma proteins. South African Journal of Laboratory and Clinical Medicine 17(2): 167-169

Guex, J. 1973: Observations on the bio stratigraphic distribution of ammonites in the upper toarcian of aveyron france. Bulletin De La Societe Vaudoise Des Sciences Naturelles: 463-476

Seidelmann, I.; Lemke, H.; Nocke, W. 1969: Observations on the bioassay of luteinizing hormone using the ovarian ascorbic acid depletion method. Acta Endocrinologica Suppl (Suppl(38): 22

Momen, H. 1975: Observations on the biochemistry of babesia rodhaini infections in mouse erythrocytes. Parasitology 71(2):

Angelino, M.I.; Della Croce, N. 1975: Observations on the biological cycle of penilia avirostris in south african waters agulhas bank and knysna lagoon. Cahiers de Biologie Marine 16: 551-558

Foster, D.E. 1971: Observations on the biologies of enoclerus abdominalis and enoclerus opifex coleoptera cleridae. Coleopterists Bulletin 25(4): 127-129

Muniz, V.R. 1973: Observations on the biology and behavior of the genus epicaerus on alfalfa. Folia Entomologica Mexicana 25-26: 30

French, N.; John, M.E.; Williams, J.J.W. 1971: Observations on the biology and control of stem eelworm ditylenchus dipsaci on hydrangea d hydrangea macrophylla d. Plant Pathology (Oxford) 20(4): 177-183

Kindler, D. 1973: Observations on the biology and control of the blue grass billbug. Proceedings North Central Branch Entomological Society of America 28: 181

Ignatowicz, S. 1974: Observations on the biology and development of hypoaspis aculeifer acarina gamasides. Zoologica Poloniae 24(1): 41-60

Binazzi, A. 1974: Observations on the biology and ethology of oberea linearis coleoptera cerambycidae in tuscany italy. Redia 55: 109-114

Satpathy, J.M.; Patnaik, N.C.; Samalo, A.P. 1975: Observations on the biology and habits of sycanus affinis hemiptera heteroptera reduviidae and its status as a predator. Journal of the Bombay Natural History Society 72(2): 589-595

Arthington Bensink, A.H. 1970: Observations on the biology and population dynamics of land snails in a quebec apple d orchard. Dissertation Abstracts International B Sciences and Engineering 30(11): 4912-B

Naumann, C. 1970: Observations on the biology and systematic position of zygaena graslini lepidoptera zygaenidae. Bonner Zoologische Beitraege 21(1-2): 133-136

Mauries, J.P. 1969: Observations on the biology mating and behavior of typhloblaniulus lorifer consoranensis diplopoda blaniulidae. Annales de Speleologie 24(3): 495-504

Woodring, J.P. 1969: Observations on the biology of 6 species of acarid mites caloglyphus anomalus rhizoglyphus echinopus histiogaster rotundus histiogaster arborsignis schwiebia falticus schwiebia rocketti. Annals of the Entomological Society of America 62(1): 102-108

Marchie Marchad, J. 1974: Observations on the biology of amphiops coleoptera hydrophilidae discovery of the pupa. Bulletin de l'Institut Fondamental d'Afrique Noire, A 36(4): 924-930

R.C.Higgins 1974: Observations on the biology of apatopygus recens echinoidea cassiduloida around new zealand. Journal of Zoology 173(4): 505-516

Lehmkuhl, D.M.; Anderson, N.H. 1970: Observations on the biology of cinygmula reticulata in oregon ephemeroptera heptageniidae. Pan-Pacific Entomologist 46(4): 268-274

Kirk, D.E. 1977: Observations on the biology of diplostomulum from fish eyes. Journal of the Elisha Mitchell Scientific Society 93(2): 103

Hamilton, R.W. 1973: Observations on the biology of haplorhynchites aeneus coleoptera rhynchitidae. Proceedings North Central Branch Entomological Society of America 28: 191

Hamilton, R.W. 1973: Observations on the biology of haplorhynchites aneneus coleoptera rhynchitidae. Coleopterists Bulletin 27(2): 83-85

Pande, Y.D. 1969: Observations on the biology of hymenia recurvalis pyralidae lepidoptera as a defoliator of the serious kharif weeds in rajasthan. Indian Journal of Science and Industry Section A Agricultural and Animal Sciences 3(2): 107-108

Lara, R.R. 1970: Observations on the biology of ips bonanseai coleoptera scolytidae a pine g tree pest. Agrociencia 5(1): 53-61

Nigh, E.L.Jr 1974: Observations on the biology of longidorus elongatus. Proceedings of the American Phytopathological Society 1: (1975)

Siverly, R.E. 1974: Observations on the biology of mansonia perturbans diptera culicidae in indiana usa. Proceedings of the Indiana Academy of Science 83: 216

Bailey, R.G. 1972: Observations on the biology of nothobranchius guentheri cyprinodontidae an annual fish from the coastal region of east africa. African Journal of Tropical Hydrobiology and Fisheries 1(2): 33-43

Stary, P.; Kaddou, I.K. 1971: Observations on the biology of ocnerogyia amanda lymantriidae a pest of ficus d in iraq. Journal of the Lepidopterists' Society 25(1): 53-57

Richards, A.M. 1970: Observations on the biology of pallidotettix nullarborensis rhaphidophoridae orthoptera from the nullarbor plain. Proceedings of the Linnean Society of New South Wales 94(421 PT 3): 195-206

Evans, J.R. 1969: Observations on the biology of prosternon tessellatum coleoptera elateridae and its incidence in south wales. Entomologist's Monthly Magazine 105(1259-1261): 115-118

Marikovskii, P.I. 1977: Observations on the biology of robber ants. Izvestiya Akademii Nauk Kazakhskoi SSR Seriya Biologicheskaya 15(2): 29-36

Inman, R.E. 1970: Observations on the biology of rumex crispus d rust uromyces rumicis. Botanical Gazette 131(3): 234-241

Fiedler, U. 1973: Observations on the biology of some gerbillinae jirds especially of gerbillus dasyurus myomorpha rodentia in captivity part 1 behavior. Zeitschrift fuer Saeugetierkunde 38(6): 321-340

Fiedler, U. 1974: Observations on the biology of some gerbillinae jirds especially of gerbillus dasyurus subgenus dipodillus myomorpha rodentia in captivity part 2 ecology. Zeitschrift fuer Saeugetierkunde 39(1): 24-41

Shafi, M.; Quddus, M.M.A. 1977: Observations on the biology of the brown pomfret parastromateus niger from the bay of bengal india. Bangladesh Journal of Scientific and Industrial Research 12(1/2): 28-33

Madel, G. 1972: Observations on the biology of the bumble bee parasite sphaerularia bombi nematoda tylenchida. Insectes Sociaux 19(4): 412-413

Mebs, T. 1972: Observations on the biology of the eagle owl bubo bubo in the northern franconian jura. Anzeiger der Ornithologischen Gesellschaft in Bayern 11(1): 7-25

Baker, N.W. 1971: Observations on the biology of the giant palm boring beetle dinapate wrighti coleoptera bostrichidae. Journal of the New York Entomological Society 79(1): 31-42

Ball, E.E. 1972: Observations on the biology of the hermit crab coenobita compressus decapoda anomura on the west coast of the americas. Revista de Biologia Tropical 20(2): 265-273

Sorokina, A.A.; Sorokin, V.N. 1972: Observations on the biology of the juvenile selenga omul coregonus autumnalis migratorius. Journal of Ichthyology 12(4): 644-651

Bruno, U. 1973: Observations on the biology of the little owl athene noctua. Anzeiger der Ornithologischen Gesellschaft in Bayern 12(3): 163-175

Gibson, R.N.; Tong, L.J. 1969: Observations on the biology of the marine leech oceanobdella blennii blennius pholis host life cycle. Journal of the Marine Biological Association of the United Kingdom 49(2): 433-438

Beesley, W.N. 1970: Observations on the biology of the ox warble hypoderma diptera oestridae part 4 some serological reactions against the parasite in natural and artificial hosts. Annals of Tropical Medicine and Parasitology 64(3): 277-281

Al Ali, A.S.; Al Neamy, I.K.; Abbas, S.A.; Abdul Masih, A.M.E. 1975: Observations on the biology of the potato tuber moth phthorimaea operculella lepidoptera gelechiidae in iraq. Zeitschrift fuer Angewandte Entomologie 79(4): 345-351

Shafi, M.; Quddus, M.M.A.; Nahar, S. 1977: Observations on the biology of the prawns macrobrachium lamarrei and macrobrachium mirabilis. Bangladesh Journal of Scientific and Industrial Research 12(3/4): 137-U42

Boehme, R.; Willy, W. 1977: Observations on the biology of the reed bunting emberiza schoeniclus. Beitraege zur Vogelkunde 23(6): 367-368

Rodriguez Velez, J. 1974: Observations on the biology of the southern green stink bug nezara viridula in the valle del fuerte sinaloa mexico. Folia Entomologica Mexicana 28: 5-12

Ant, H. 1973: Observations on the biology of the stag beetle. Natur und Heimat 33(3): 87-92

Tho Yow Pong 1972: Observations on the biology of the termite dicuspiditermes nemorosus. Malayan Nature Journal 25(1): 9-17

Efford, I.E.; Tsumura, K. 1969: Observations on the biology of the trematode megalodiscus microphagus in amphibians from marion lake british columbia canada frog menetus cooperi crassilabris taricha granulosa ambystoma gracile. American Midland Naturalist 82(1): 197-203

May, B. 1969: Observations on the biology of the variegated darter etheostoma variatum diet shrimp. Ohio Journal Of Science: 85-100

Franca Rodriguez, M.E.; Pignataro, D.V.nas F.; Zanetta, D.A.ves E. 1971: Observations on the biology of triatominea in the laboratory. Journal of Parasitology 57(4 SECT 2 Part 1): 30

Hall, R.J.; Berner, L.; Cook, E.F. 1975: Observations on the biology of tricorythodes atratus ephemeroptera tricorythidae. Proceedings of the Entomological Society of Washington 77(1): 34-49

Krafsur, E.S. 1972: Observations on the bionomics of mansonia mansonioides uniformis mansonia mansonioides africana in gambela illubabor province ethiopia. Mosquito News 32(1): 73-79

Burke, H.R.; Clark, W.E.; Frankie, G.W. 1975: Observations on the bionomics of myrmex laevicollis coleoptera curculionidae. Journal of the Kansas Entomological Society 48(2): 160-168

Van Hummel, H.C.; Wintermans, J.F.G.M. 1975: Observations on the biosynthesis of galacto lipids in spinach leaves. Avron, Mordhay (Ed ) Proceedings Of The International Congress on Photosynthesis Research, 3rd , Vols I, Ii And Iii, Rehovot, Israel, Sept 2-6, 1974 Xix+806p(Vol 1 ); 794p(Vol 2 ); 594p(Vol 3 ) Illus Elsevier Publishing Company: Amsterdam, Netherlands; Elsevier/North-Holland, Inc: New York, N Y , U S A ISBN 0-444-41310-3(Vol 1 ); ISBN 0-444-41311-1(Vol 2 ); ISBN 0-444-41312-X(Vol 3 ): 2029-2037

Carter, T.P.; Kanfer, J. 1974: Observations on the biosynthesis of rat brain ceramide and cerebroside in vivo. Journal of Neurochemistry 23(3): 589-594

Zuberbhueler, E.A. 1971: Observations on the birds of the province of buenos aires. Hornero 11(2): 98-112

Poglayen Neuwall, I. 1973: Observations on the birth of a kinkajou potos flavus. Zoologica (New York): 41-42

Hahn, T.C. 1974: Observations on the birth of a lowland gorilla gorilla gorilla gorilla in captivity. Duplaix Hall, Nicole (ednternational Zoo Yearbook, Vol. 14. X 456p. Illus. Zoological Society Of London: London, England. 113-115

Kowalenko, C.G.; Lowe, L.E. 1972: Observations on the bismuth sulfide colorimetric procedure for sulfate analysis in soil. Communications in Soil Science and Plant Analysis 3(1): 79-86

Yamanaka, Y.; Sakuma, N.; Saito, H.; Imai, H.; Ariga, T.; Oshiba, S. 1978: Observations on the blood and local hemolysis in experimental air passage inflammations in specific pathogen free rabbits. Nichidai Igaku Zasshi 37(7): 842

Hirvonen, L.; Jarvensivu, P.; Timisjarvi, J. 1973: Observations on the blood circulation of the finnish rein deer. Acta Physiologica Scandinavica Supplementum 396: 96

Sharma, D.D.; Chander, S. 1970: Observations on the blood hemo globin level in cattle and buffaloes under field conditions in the temperate zone. Indian Journal of Dairy Science 23(2): 85-90

Gavend, M.; Voog, R.; Thery, J.P.; Bessard, G. 1971: Observations on the blood histamine levels in asthmatic patients during anti malarial drugs treatment. Therapie (London/Paris) 26(5): 919-925

Parsons, R.S.; Guiler, E.R. 1972: Observations on the blood of the marsupial tiger cat dasyurops maculatus dasyuridae. Comparative Biochemistry and Physiology A 43(4): 935-939

Kalshoven, L.G.E. 1970: Observations on the blood sucking reduviid triatoma rubrofasciata in java. Entomologische Berichten (Amsterdam) 30(2): 41-47

Saari, M. 1971: Observations on the blood vessels of the pig iris. Acta Ophthalmologica 49(1): 34-46

Andaloro, J.T.; Peters, T.M. 1977: Observations on the blotch leaf miner agromyza frontella diptera agromyzidae in massachusetts usa alfalfa. Journal of the New York Entomological Society 85(4): 164

Watling, R. 1975: Observations on the bolbitiaceae part 10 the enigma of the peri spore. Notes from the Royal Botanic Garden Edinburgh 34(1): 131-134

Watling, R. 1975: Observations on the bolbitiaceae part 12 the affinities of 2 anomalous species. Notes from the Royal Botanic Garden Edinburgh 34(2): 245-251

John, P.A. 1970: Observations on the boring activity of sphaeroma terebrans a wood boring isopod. Zoologischer Anzeiger 185(5-6): 379-387

Calabrese, F. 1973: Observations on the botanical classification of aurantioideae rutaceae. Webbia 28(1): 161-187

Tomlinson, B.E.; Blessed, G.; Roth, M. 1970: Observations on the brains of demented old people. Journal of the Neurological Sciences 11(3): 205-242

Rowe Rowe, D.T.; Bigalke, R.C. 1972: Observations on the breeding and behavior of blesbok. Lammergeyer 15: 1-14

Wickins, J.F.; Beard, T.W. 1974: Observations on the breeding and growth of the giant fresh water prawn macrobrachium rosenbergii in the laboratory. Aquaculture 3(2): 159-174

Itzkowitz, M. 1969: Observations on the breeding behavior of cyprinodon elegans in swift water. Texas Journal of Science 21(2): 229-231

Hohn, E.O. 1971: Observations on the breeding behavior of grey and red necked phalaropes. Ibis 113(3): 335-348

Scotcher, J.S.B. 1973: Observations on the breeding behavior of hippopotamus. Lammergeyer 19: 35-36

Thoresen, A.C. 1969: Observations on the breeding behavior of the diving petrel pelecanoides urinatrix urinatrix. Notornis 16(4): 241-260

Weaving, A.J.S. 1970: Observations on the breeding behavior of the scops owl. Bokmakierie: 58-61

Gutierrez, R.J. 1971: Observations on the breeding biology and behavior of mourning doves in fort collins colorado. Colorado Field Ornithologist: 16

Emmrich, R. 1971: Observations on the breeding biology and ecology of the whitethroat warbler sylvia communis aves sylviidae. Zoologische Abhandlungen 30: 285-296

Kuzniak, S. 1972: Observations on the breeding biology of swallow hirundo rustica. Acta Ornithologica (Warsaw) (English Translation) TT70-55117: 133-162

Conroy, J.W.H.; White, M.G.; Furse, J.R.; Bruce, G. 1975: Observations on the breeding biology of the chinstrap penguin pygoscelis antarctica at elephant island south shetland islands south atlantic ocean. British Antarctic Survey Bulletin 40: 23-32

Indurkar, S.S.; Sabnis, J.H. 1977: Observations on the breeding biology of the garden lizard calotes versicolor. Indian Journal of Animal Research 11(1): 7-11

Kemp, A.C.; Kemp, M.I. 1975: Observations on the breeding biology of the ovambo sparrow hawk accipiter ovampensis aves accipitridae. Annals of the Transvaal Museum 29(10): 185-190

Bengtson S A. 1975: Observations on the breeding biology of the purple sandpiper calidris maritima on svalbard. Fauna 28(2): 81-86

Botts, D.A.; Folkerts, G.W. 1977: Observations on the breeding ecology of the tiger salamander ambystoma tigrinum. Journal of the Alabama Academy of Science 48(3): 66-67

Rangaswamy, H.R. 1969: Observations on the breeding habit of the millipede phyllogonostreptus nigrolabiatus. Science and Culture 35(9): 480-481

Joshi, S.V.; Joshi, P.B. 1971: Observations on the breeding habits egg embryology and early larval development of istiblennius dussumeri. Journal of Shivaji University 4(7-8): 85-90

Van Der Wall, B.C.W. 1974: Observations on the breeding habits of clarias gariepinus. Journal of Fish Biology 6(1): 23-27

Nair, R.V. 1974: Observations on the breeding mechanism of biophytum candolleanum. Journal Of The Bombay Natural History Society: 99-108

Kahl, M.P. 1971: Observations on the breeding of abdims stork at lake shala ethiopia. Ostrich 42(4): 233-241

Smirin, V.M.; Vronskaya, S.D. 1974: Observations on the breeding of chipmunks eutamias sibiricus in captivity. Byulleten' Moskovskogo Obshchestva Ispytatelei Prirody, Otdel Biologicheskii 79(4): 15-26

Chesser, S.S.; Dorset, J.M.; Downing, J.C. 1969: Observations on the breeding of members of the phylloscopi leaf warblers in britain. Oologists' Record 43(2): 25-27

Pecina, P.; Borkert, J. 1974: Observations on the breeding of the meal beetle tenebrio molitor and its use in the skeletonizing of small mammals. Lynx (Prague) 15: (1975) 79-83

Senaratne, A.U.; Nandadasa, H.G. 1973: Observations on the bronzing disease of paddy. Ceylon Association for the Advancement of Science Proceedings of the Annual Session 29(PT 1): 103-104

Douglas, A.M.; Mckenna, L.N. 1970: Observations on the bull dog ant myrmecia vindex. Western Australian Naturalist 11(6): 125-129

Smit, P. 1975: Observations on the burmese striped tree squirrel tamiops macclellandi collinus in captivity. Saeugetierkundliche Mitteilungen 23(4): 300-303

Gruberg, E.R.; Stirling, R.V. 1972: Observations on the burrowing habits of the tiger salamander ambystoma tigrinum. Herpetological Review 4(3): 85-89

Olivereau, M.; Fontaine, M. 1970: Observations on the C cells of some hibernating mammals. Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences. Serie D: Sciences Naturelles 270(1): 155-158

Sarlet, L.G. 1973: Observations on the cabbage butterfly pieris rapae. Revue Vervietoise d'Histoire Naturelle 30(1-3): 19-24

Largen, M.J.; Morris, P.A.; Yalden, D.W. 1972: Observations on the caecilian geotrypetes grandisonae amphibia gymnophiona from ethiopia. Monitore Zoologico Italiano 4(8 Suppl): 185-205

Fairaizl, S.D. 1976: Observations on the california bighorn sheep ovis canadensis in western north dakota usa. Proceedings of the North Dakota Academy of Science 30(1): 11

Rahm, U. 1969: Observations on the call of dendrohyrax dorsalis hyracoidea. Mammalia 33(1): 68-79

Omar, A.H.; el-Kateb, H.; Fathalla, M.F. 1971: Observations on the capillary vascular pattern in ovarian tumors. American Journal of Obstetrics and Gynecology 111(2): 200-204

Saigal, B.N.; Ghosh, A.; Datta, A.K. 1974: Observations on the carbohydrate digesting enzymes in carnivorous catfish heteropneustes fossilis. Journal of the Inland Fisheries Society of India 6: 83-84

Demeter, B.J. 1976: Observations on the care breeding and behavior of the giant day gecko phelsuma madagascariensis at the national zoological park washington dc. Olney, P J S (Ed ) International Zoo Yearbook, Vol 16 X+484p Illus Zoological Society Of London: London, England 130-133

Bischoff, W. 1974: Observations on the care of lacerta simonyi stehlini. Salamandra 10(3-4): 93-103

Blackmore, D.K.; Drucker, D.B.; Green, R.M. 1973: Observations on the cariogenic assessment of streptococci in gnotobiotic rats with reference to the taxonomy of streptococcus mutans. Heneghan, James B (Ed ) Germfree Research Biological Effect Of Gnotobiotic Environments Symposium New Orleans, La , U S A April 16-20, 1972 Xviii+673p Illus Academic Press: New York, N Y , U S A ; London, England 205-210

Rouse, G. 1971: Observations on the case of bag moth family psychidae. South Australian Naturalist 45(4): 107

Luehr, C.F. 1973: Observations on the catalog of the lepidoptera of norway part 3. Norsk Entomologisk Tidsskrift: 270-271

Heidger, P.M.Jr 1975: Observations on the cauda epididymis in the normal and vasectomized dog. Texas Reports on Biology and Medicine 33(2): 350-351

Pearson, A.A.; Sauter, R.W. 1971: Observations on the caudal end of the spinal cord. American Journal of Anatomy 131(4): 463-469

Stevens, P.M.; Orman, B.F. 1969: Observations on the cause of chronic airway obstruction. Clinical Research 17(2): 419

Stevens, P.M.; Orman, B.F.; Graves, G.Jr 1969: Observations on the cause of chronic airway obstruction abstract human decreased lung recoil increased airway resistance. Clinical Medicine 17(1): 50

Wasser, C. 1970: Observations on the cecidogenic effect of taxomyia taxi upon the bud of taxus baccata g and the transformation of the apical meristem into nutritive tissue. Comptes Rendus Hebdomadaires Des Seances De L'Academie Des Sciences Serie D Sciences Naturelles: 1767-1770

Thomas, N.W. 1975: Observations on the cell types present in the principal islet of the dab Limanda limanda. General and Comparative Endocrinology 26(4): 496-503

Fustec Mathon, E. 1971: Observations on the cellulolytic activity in a sequence of sandy soils on the french atlantic coast. Comptes Rendus des Seances de la Societe de Biologie et de ses Filiales 165: 1711-1717

Rober, D.M.Rshall, P.Te.L.Ykx 1973: Observations on the centrioles of the sea urchin spermatozoon. Development, Growth and Differentiation 14(4): 311-324

Mejare, B.; Edwardsson, S. 1975: Observations on the characteristics of streptococcus milleri and its occurrence as a regular inhabitant of the human mouth. Caries Research 9(4): 308

Singh, S.M.; Chally, R.; Subramanian, K.A. 1969: Observations on the chemical analysis of 117 urinary calculi. Indian Journal of Medical Sciences 23(11): 607-609

Forsgren, L. 1969: Observations on the chemical composition of the thoracic duct lymph in patients with biliary obstruction. Acta Chirurgica Scandinavica 135(7): 559-567

Weiss, H.; Kiener, A. 1971: Observations on the chemical nature of the water of the tulear region diversity variations relations to the biocenotic zonation. Tethys Suppl (1): 215-235

Mäkinen, K.K. 1969: Observations on the chemical reaction between bone tissue and Chlorazol Fast Pink BK. Journal of Histochemistry and Cytochemistry: Official Journal of the Histochemistry Society 17(4): 280-290

Millar, A.C. 1970: Observations on the chironomidae diptera inhabiting the ecosystem occurring within the leaf axils of 2 species of bromeliaceae m on st john usa virgin islands. Chironomus 1(9): 71

Miller, A.C. 1971: Observations on the chironomidae diptera inhabiting the leaf axils of 2 species of bromeliaceae m on st john usa virgin islands. Canadian Entomologist 103(3): 391-396

Schiraldi, O. 1974: Observations on the cholera epidemic in puglia. Giornale di Malattie Infettive e Parassitarie 26(3): 207-214

Levi, A.C. 1972: Observations on the chondrocoracoid muscle in man. Quaderni di Anatomia Pratica 28(1-4): 251-261

Riggs, A. 1977: Observations on the chromatography and subunit dissociation of the hemo globins of the tadpole of the bull frog rana catesbeiana. INSERM (Institut National de la Sante et de la Recherche Medicale) Colloque 70: 179-182

Bullini, A.P.B.; Bullini, L. 1972: Observations on the chromosomal equipment of eucypris virens and of cypris bispinosa crustacea ostracoda. Atti della Accademia Nazionale dei Lincei Rendiconti Classe di Scienze Fisiche Matematiche e Naturali 52(3): 423-426

Olsen, K.G. 1970: Observations on the chromosomes of 3 serpulids annelida polychaeta. Nytt Magasin for Zoologi 18(2): 189-198

Haque, A.; Ahmad, Q.N. 1972: Observations on the chromosomes of some corchorus species. Bangladesh Journal of Botany 1(1-2): 185-198

Medina, F.I.S.; Leonard, A. 1977: Observations on the chromosomes of suncus luzoniensis. Acta Zoologica et Pathologica Antverpiensia 69: 183-188

Njine, T. 1970: Observations on the ciliates of ponds of the clermont ferrand region france. Bulletin de la Societe Zoologique de France 95(3): 623

Allison, M.E.M.; Fraser, M.M.; Simpson, H.W. 1977: Observations on the circadian chrono pharmacology of hydro chlorothiazide. Chronobiologia 4(2): 94

Wolfe, A.F. 1973: Observations on the clasping behavior of artemia salina. American Zoologist 13(4): 1340

Flint, E.A.; Fineran, B.A. 1969: Observations on the climate peats and terrestrial algae of the snares islands new zealand olearia lyallii d poa astonii m poa tennantiana m. New Zealand Journal of Science 12(2): 286-301

Stamey, T.A. 1971: Observations on the clinical use of nalidixic acid. Postgraduate Medical Journal 47(Suppl): 21-26

Guilhermet, R.; Mathieu, C.M.; Toullec, R. 1973: Observations on the closure of the esophageal groove in the calf. Annales de Biologie Animale Biochimie Biophysique 13(4): 715-718

Hasegawa, H. 1976: Observations on the coagulation and fibrinolysis in the lungs. Japanese Journal of Medicine 15(1): 47-48

Lifshitz, K.; Gradijan, J. 1971: Observations on the coefficient of variation of the mean absolute electro encephalographic voltage and delta band spectral intensity of chronic schizophrenic patients and control subjects. Electroencephalography and Clinical Neurophysiology 31(4): 419-420

Codazza, D.; Toma, B.; Andre, F.; Lattanzio, G. 1974: Observations on the coggins test in equine infectious anemia. Atti della Societa Italiana delle Scienze Veterinarie 28: (1975)

Ofeigsson, O.J.; Mitchell, R.; Patrick, R.S. 1972: Observations on the cold water treatment of cutaneous burns. Journal of Pathology 108(2): 145-150

Alziar, G. 1974: Observations on the coleoptera anthribidae cerambycidae and curculionidae of the south of france part 1. Entomops 32: 243-248

Aliquo, V.; Mignani, R. 1970: Observations on the coleopteran fauna of the pine plantation at linguaglossa. Bollettino dell'Associazione Romana di Entomologia 25(3): 71-74

Eibl, M.; Goetz, M.; Kreppler, P.; Zimprich, H. 1973: Observations on the combination of immuno globulin a deficiency and extremely low antibody titers against measles. Zeitschrift fuer Immunitaetsforschung Experimentelle und Klinische Immunologie 145(2): 183-190

Rotramel, G.L. 1975: Observations on the commensal relations of iais californica and sphaeroma quoyanum isopoda. Crustaceana 28(3): 247-257

Huner, J.V. 1977: Observations on the commercial bait fishery for fresh water shrimp macrobrachium ohione decapoda crustacea in the mississippi river near baton rouge louisiana. ASB Bulletin 24(2): 60-61

Eldridge, P.J.; Waltz, W. 1977: Observations on the commercial fishery for blue crabs callinectes sapidus in estuaries in the southern half of south carolina usa. South Carolina Marine Resources Center Technical Report 21: 2-35

Georoceanu, P.; Lisovschi Chelesanu, C. 1971: Observations on the common carotid artery terminals in pig. Institutul Agronomic "Dr Petru Groza" Cluj Lucrari Stiintifice Seria Medicina Veterinara 27: 49-53

Shanmuga Vadivu, P.K.; Padmanabhan, R. 1972: Observations on the comparative methods of preparing transparencies of bones. Journal of the Anatomical Society of India 21(2): 99

Rosenthal, A.; Nathan, D.G.; Nadas, A.S. 1972: Observations on the compensatory response to hypoxemia in a case of reversed differential cyanosis. Pediatrics 49(6): 911-915

Varagnolo, A.M.; Monte, G. 1971: Observations on the composition and distribution of zoo plankton of the northern adriatic in the summer and autumn of 1965. Atti dell Istituto Veneto Scienze Lettere ed Arti Classe de Scienze Matematiche e Naturali 129: 229-255, 1970

Toker, C. 1969: Observations on the composition of certain colonic tumors. Cancer 24(2): 256-260

Eastoe, J.E.; Martens, P. 1971: Observations on the composition of dentin in dentinogenesis imperfecta. Journal of Dental Research 50(5 Part 1): 1190

Head, P.C. 1971: Observations on the concentration of iron in sea water with particular reference to southampton water. Journal Of The: 891-903

Stavrakis, G.N. 1973: Observations on the condition of female reproductive organs of dacus oleae diptera trypetidae captured in fly traps during 1 year. Annales de Zoologie Ecologie Animale 5(1): 111-117

Jouany, J.P.; Senaud, J.; Grain, J.; De Puytorac, P. 1974: Observations on the conditions of installation of polyplastron multivesiculatum ciliata entodinimorpha. Journal of Protozoology 21(3): 472

Lee, K.H.; Blackwell, R. 1974: Observations on the configuration of the fetal electro cardiogram before and during labor. Journal of Obstetrics and Gynaecology of the British Commonwealth 81(1): 61-69

Piechocki, A. 1975: Observations on the configurations of egg capsules and reproduction of fresh water snails of the families physidae lymnaeidae and planorbidae. Fragmenta Faunistica (Warsaw) 20(14): 223-232

Gryczynski, K.; Malinowski, P. 1971: Observations on the construction of drying apparatuses. Przemysl Fermentacyjny i Rolny 15(6): 22-25

Kato, Y.; Lian, K.O.; Dupre, J.; Beck, J.C. 1973: Observations on the control and release of growth hormone in plasma. Mount Sinai Journal of Medicine new York 40(3): 382-401

Wiggell, P.; Simpson, C.J. 1969: Observations on the control of phomopsis sclerotioides root rot of cucumber d. Plant Pathology 18(2): 71-77

Hurst, A.; Paterson, G.M. 1971: Observations on the conversion of an inactive precursor protein to the antibiotic nisin. Canadian Journal of Microbiology 17(11): 1379-1384

Hirschman, S.Z.; Gerber, M.; Garfinkel, E. 1975: Observations on the core particle of hepatitis B virus and the DNA polymerase associated with hepatitis B antigen. American Journal of the Medical Sciences 270(1): 141-149

Y.S.F.; Hart, N.H. 1977: Observations on the cortical reaction in brachydanio rerio as seen by scanning electron microscopy. Bulletin of the New Jersey Academy of Science 22(2): 47

Nicolis, G.L.; Babich, A.M.; Mitty, H.A.; Gabrilove, L.J. 1974: Observations on the cortisol content of human adrenal venous blood. Journal of Clinical Endocrinology and Metabolism 38(4): 638-645

Helmke, K.; Scheuermann, R.; Federlin, K. 1978: Observations on the course of anti nuclear factors in patients with systemic lupus erythematosus rheumatoid arthritis and progressive scleroderma. Zeitschrift fuer Immunitaetsforschung 155(1): 26

Eckhardt, R.; Krieg, H.; Meyer Zum Bueschenfelde, K.H. 1976: Observations on the course of illness in patients with crohns disease after surgical or immuno suppressive therapy. Verhandlungen der Deutschen Gesellschaft fuer Innere Medizin 82(Part 1): 924-927

Quatrini, U.; Mazzone, M. 1969: Observations on the course of the knipping test and of other functional respiratory tests in a group of normal subjects and patients with bronchial and lung disease subjected to muscular labor. Lavoro Umano 21(8): 337-350

Light, L.E. 1969: Observations on the courtship behavior of ambystoma gracile. Herpetologica 25(1): 49-52

Phillippi, A. 1978: Observations on the courtship behavior of juvenile chrysemys concinna concinna and chrysemys floridana hoyi reptilia testudines emydidae. Journal Of Herpetology: 417-419

Maiti, N.K. 1973: Observations on the cracks and exudation of resinous gums in the eucalyptus hybrid and termite isoptera infection on the plants in natural population in west bengal. Indian Science Congress Association Proceedings 60: 518-519

Vestjens, W.J.M. 1970: Observations on the crepuscular flight of pseudoschizognathus schoenfeldti coleoptera scarabaeidae rutelinae. Journal of the Australian Entomological Society 9(3): 235-236

Porchet Hennere, E.; Vivier, E. 1971: Observations on the cristalloid of coccidia. Journal of Protozoology 18(Suppl): 51

Szklarz, J.; Gornik, S.; Wisniewski, J. 1975: Observations on the cropping health and utility value of seed beets from production plantations. Annales Universitatis Mariae Curie-Sklodowska Sectio E Agricultura 30: 67-82

Toffano, W.B. 1976: Observations on the cross breeding of the fungi ustilago scitaminea and sphacelotheca viegasiana. Arquivos do Instituto Biologico Sao Paulo 43(3/4): 95-97

Irvin, A.D. 1973: Observations on the cross immunity between theileria lawrencei and theileria parva in cattle. International Journal For Parasitology: 723-728

Clark, J.V. 1970: Observations on the crowned eagle polemaetus coronatus. Lammergeyer 12: 74-77

Bianchini, C. 1969: Observations on the cultivation of hartmannella castellani without associated flora. Archivio Italiano Di Scienze Mediche Tropicali E Di Parassitologia 6: 151-157

L.Campion Alsumard, T. 1972: Observations on the culture and cycle of development of the lithophyte blue green alga hyella caespitosa. Tethys 4(2): 391-395

Schmale, J.D.; Martin, J.E.; Domescik, G. 1969: Observations on the culture diagnosis of gonorrhea in women. JAMA 210(2): 312-314

Pagcatipunan, R. 1972: Observations on the culture of alimango scylla serrata at camarines norte philippines. Pillay, T V R (Ed ) Coastal Aquaculture in The Indo-Pacific Region Indo-Pacific Fisheries Council Symposium Bangkok, Thailand, Nov 18-21, 1970 Xiii+497p Illus Fishing News (Books) Ltd : London, England 362-365

Escritor, G.L. 1972: Observations on the culture of the mud crab scylla serrata. Pillay, Ted.). Coastal Aquaculture In The Indo-Pacific Region. Indo-Pacific Fisheries Council Symposium. Bangkok, Thailand: 18-21, . Xiii 497p. Illus. Fishing News (books) Ltd: London, England. 355-361

Ghosh, A.K.; Bhattacharya, S.; Sircar, B.K.; Mazumder, R.N.; Mondal, A. 1972: Observations on the cutaneous reactions to cholera toxin in suckling and adult animals. Annales de l'Institut Pasteur 122(1): 43-51

Lent, H.; Jurberg, J. 1969: Observations on the cycle of development in the laboratory of panstrongylus geniculatus hemiptera heteroptera reduviidae triatominae. Anais da Academia Brasileira de Ciencias 41(1): 125-131

Powell, T.G. 1972: Observations on the cyclic pattern of abundance of white crappie. Journal of the Colorado-Wyoming Academy of Science 7(2-3): 87

Lamberti, F. 1971: Observations on the cyst wall patterns of 4 species of heterodera. Nematologica 17(3): 428-430

Aherne, W.A. 1970: Observations on the cyto kinetics of malignant tumors in children. Archives of Disease in Childhood 45(243): 709

Rangaswami Ayyangar, K. 1973: Observations on the cyto taxonomy of crinum powellii and crinum defixum. Indian Science Congress Association Proceedings 60: 302-303

Leedale, G.F.; Hibberd, D.J. 1974: Observations on the cytology and fine structure of the euglenoid genera menoidium bibacillatum and rhabdomonas costata. Archiv fuer Protistenkunde 116(4): 319-345

Asensi, A.O. 1974: Observations on the cytology and morphogenesis of the anomalous sporocysts of ectocarpus dimorphus phaeophyta ectocarpales. Physis. Seccion A. Los Oceanos y sus Organismos 33(86): 139-147

Hibberd, D.J. 1974: Observations on the cytology and ultrastructure of chlorobotrys regularis with special reference to its position in the eustigmatophyceae. British Phycological Journal 9(1): 37-46

Hibberd, D.J. 1970: Observations on the cytology and ultrastructure of ochromonas tuberculatus new species chrysophyceae with special reference to the discobolocysts. British Phycological Journal 5(2): 119-143

Krishnamurthy, M. 1977: Observations on the cytology of some species of porphyra from the pacific coast of north america with reference to the life history of the genus. Journal of Phycology 13(Suppl): 37

Gianordoli, M. 1969: Observations on the cytoplasmic organization and on the presence of annulated lamellae in the central cell of sciadopitys verticillata g. Revue de Cytologie et de Biologie Vegetales 32(3-4): 183-202

Ono, K. 1970: Observations on the daily fluctuation in flower visiting activity of smaller green flower chafer oxycetonia jucunda on citrus d flowers. Japanese Journal Of Applied Entomology and Zoology: 39-43

Barbacka, G. 1971: Observations on the daily rhythm of acid phosphatase activity in the mouse ovaries in normal conditions and after irradiation with uv and x rays. Acta Biologica Cracoviensia Series Zoologia 14(1): 51-58

Heinrich, W. 1975: Observations on the daily rhythm of mating brooding and dusting in streptopelia risoria. Journal fuer Ornithologie 116(3): 346-347

Sarup, P.; Srivastava, V.S. 1972: Observations on the damage of neem azadirachta indica seed kernel in storage by various pests and efficacy of the damaged kernel as an anti feedant against the desert locust schistocerca gregaria. Indian Journal of Entomology 33(2): 228-230

Bonifacio, A.; Marinari, A. 1969: Observations on the damping off of seedlings. Annales de Phytopathologie 1(1 SPECIAL NUMBER): 141-144

K.Y.C.; Lin Y C. 1977: Observations on the deaths among employees from an assembly factory of electronic appliances. Formosan Science 31(1): 40-44

Zajc-Satler, J.; Grabnar, M.; Banic, S. 1969: Observations on the decreasing frequency of multiply resistant strains of Shigella sonnei. Canadian Journal of Microbiology 15(11): 1305-1308

Benfield, E.F. 1975: Observations on the defensive behavior of swallowtail butterfly caterpillars papilionidae lepidoptera. ASB Bulletin 22(2): 41

Ionita, I. 1973: Observations on the degradation of cellulose fibers by the fungus papularia arundinis. Revue Roumaine de Biologie Serie de Botanique 18(2): 125-127

Sabino Prates, H. 1971: Observations on the degree of infestation and development of the borer hypothenemus hampei in coffee d varieties. Revista de Agricultura 46(1): 28-31

Schuecking, A. 1972: Observations on the degree of residence and breeding biology of red backed shrike. Natur und Heimat 32(4): 111-115

Taverne, M.A.M.; Bakker Slotboom, M.F. 1970: Observations on the delivered placenta and fetal membranes of the aardvark orycteropus afer. Bijdragen tot de Dierkunde 40(2): 154-162

Levi, A.C. 1969: Observations on the dendritic cells in the human gingival mucous membrane. Acta Anatomica 73(Suppl 56): 267-273

Schmidt, W.J. 1970: Observations on the dentine structure of human incisors. Zeitschrift für Zellforschung und Mikroskopische Anatomie 108(4): 597-600

Dalton, A.J. 1972: Observations on the details of ultrastructure of a series of type c viruses. Cancer Research 32(6): 1351-1353

Chromy, V.; Babjuk, J.S. 1972: Observations on the determination of barbiturates in biological fluids. European Journal of Toxicology 5(4): 223-226

Spandrio, L.; Albertini, A. 1971: Observations on the determination of blood protein iodine by acid digestion and thyroxine determination by means of a ion exchange resin column. Annali dell'Istituto Superiore di Sanita 7(2-3): 428-430

Blum, K.U.; Merkel, R. 1974: Observations on the determination of thiamine in serum by the thiochrome method. Zeitschrift für Klinische Chemie und Klinische Biochemie 12(10): 437-439

Rappe, A. 1973: Observations on the detrimental use of pesticides. Naturalistes Belges 54(8): 357-365

Fraidenburg, M.E. 1971: Observations on the developing fishery for crayfish in washington state. Proceedings National Shellfisheries Association 61: 7-8

Miller, W.A. 1974: Observations on the developing rostrum and rostral teeth of sawfish pristis perotteti and pristis cuspidatus. Copeia 2: 311-318

Grasso, M.; Di Grande, F. 1971: Observations on the development and sex differentiation of the gonad in embryos and young specimens of sepia officinalis. Monitore Zoologico Italiano 5(3): 133-146

Levi A C. 1969: Observations on the development and the configuration of the temporal aponeurosis in man. C R Assoc Anat 142: 1187-1190

D.Mendonca, W.F. 1971: Observations on the development and the habits of myersiella subnigra amphibia anura mycrophilida. Arquivos Do Museu Nacional Rio De: 72

Moravec, F.; Barus, V.; Rysavy, B.; Yousif, F. 1974: Observations on the development of 2 echinostomes echinoparyphium recurvatum and echinostoma revolutum the antagonists of human schistosomes in egypt. Folia Parasitologica (Ceske Budejovice) 21(2): 107-126

Borchert, J. 1972: Observations on the development of allergic asthma and allergic rhinitis in bakers. Acta Allergologica 27(3): 195-211

Hitchcock, E.R.; Ashcroft, G.W.; Cairns, V.M.; Murray, L.G. 1973: Observations on the development of an assessment scheme for amygdalotomy. Laitinen, Lauri V And Kenneth E Livingston (Ed ) Surgical Approaches in Psychiatry Proceedings Of The Third International Congress Of Psychosurgery Cambridge, England, Aug 14-18, 1972 Xvi+335p Illus University Park Press: Baltimore, Md , U S A 142-155

Moravec, F. 1969: Observations on the development of camallanus lacutris nematoda camallanidae perch cyclopoidea species intermediate host. Vestnik Ceskoslovenske Spolecnosti Zoologicke 33(1): 15-33

Nejedla, Z. 1969: Observations on the development of children of diabetic mothers from birth to the age of 2 years. Aerztliche Jugendkunde 60(9-10): 342-351

Auber, J.; Auber Thomay, M. 1976: Observations on the development of contractile material in a dipteran muscle after experimental lesion. Journal de Microscopie et de Biologie Cellulaire 26(2/3): 2A

Bernatowicz, S. 1972: Observations on the development of coregonus peled fry in ponds. Acta Hydrobiologica 14(2): 165-172

Durnerin, A. 1972: Observations on the development of elsinoe piperis on piper nigrum and on piper guineense in boukoko central african republic. Agronomie Tropicale Agronomie Generale Etudes Scientifiques 27(6-7): 740-750

D.Vincentiis, M. 1970: Observations on the development of embryos of ascidia in sea water without sulfate ions. Acta Embryologiae Experimentalis 2: 189-190

Goodband, S.J. 1973: Observations on the development of endophytic filaments of sphacelaria bipinnata on halidrys siliquosa. British Phycological Journal 8(2): 175-179

Kubicek, J.M.; Banks, D.J. 1972: Observations on the development of endosperm in peanuts. Journal American Peanut Research and Education Association Incorporated 4(1): 213-214

Grewal, M.S. 1970: Observations on the development of hookworm larvae of man and dog in various solutions. Journal of Parasitology 56(4 SEC II PT 2): 426

Evans, R.E. 1970: Observations on the development of mycoecis ovalis diptera cecidomyiidae on the fungus hypoxylon rubiginosum. Proceedings Of The Royal Entomological Society Of London Series A General Entomology-12: 156-159

Rao, C.C. 1974: Observations on the development of pecten oculi in the chick embryo. Journal of the Anatomical Society of India 23(1): 31

Porin, F. 1970: Observations on the development of pig production structures. Annales de Zootechnie 19(4): 474-475

Martin, F.D.; Hubbs, C. 1973: Observations on the development of pirate perch aphredoderus sayanus pisces aphredoderidae with comments on yolk circulation patterns as a possible taxonomic tool. Copeia 2: 377-379

Listowski, A.; Jasmanowicz, A. 1969: Observations on the development of plants part 16 developmental rhythm and flowering of setaria glauca m. Acta Societatis Botanicorum Poloniae 38(4): 641-651

Listowski, A.; Jasmianowicz, A.; Iwanejko, M. 1971: Observations on the development of plants part 17 effect of varying photoperiodic conditions on the development of several species of chenopodium d. Acta Societatis Botanicorum Poloniae 40(1): 21-40

Chiang Y M. 1972: Observations on the development of the carpo sporophyte of liagora boergesenii nemaliales helminthocladiaceae. NISIZAWA, KAZUTOSI (ED ) PROCEEDINGS OF THE SEVENTH INTERNATIONAL SEAWEED SYMPOSIUM SAPPORO, JAPAN AUG 8-12, 1971 XVI+607P ILLUS MAPS HALSTED PRESS, A DIVISION OF JOHN WILEY and SONS: NEW YORK, N Y , U S A ; TORONTO, CANADA 111-113

Chiang Y M. 1970: Observations on the development of the carpo sporophyte of scinaia pseudojaponica nemaliales chaetangiaceae. Journal of Phycology 6(3): 289-292

Zoeller, W. 1970: Observations on the development of the chick in the unopened egg with special consideration of the extraembryonic organs. Biologieunterricht 6(3): 41-51

Mignot J P. 1970: Observations on the development of the endoplasmic reticulum and of the vacuole system in gymnodinium. Protistologica 6(3): 267-281

Cooper, K.E.; Pittman, Q.J.; Veale, W.L. 1974: Observations on the development of the fever mechanism in the fetus and new born. Lomax, P , E Schoenbaum And J Jacob (Ed ) Temperature Regulation And Drug Action Proceedings Of A Symposium Paris, France, April 16-18, Xxii+405p Illus S Karger: Basel, Switzerland; New York, N Y , U S A ISBN 3-8055-1756-4: 43-50

Murphy, R.C.; Cho, Y. 1971: Observations on the development of the lymphoid nodules in the bursa of fabricius. Anatomical Record 169(2): 481

Pearson, A.A. 1977: Observations on the development of the orbicularis oculi muscle. Journal Of The Anatomical Society Of India: 69-70

Coslet, J.G.; Cohen, D.W. 1969: Observations on the development of the vestibular trough in the human fetus part 1 the anterior portion of the mouth. Journal of Periodontology-Periodontics 40(6): 320-329

Hirano, A.; Dembitzer, H.M. 1974: Observations on the development of the Weaver mouse cerebellum. Journal of Neuropathology and Experimental Neurology 33(3): 354-364

Radde, G. 1974: Observations on the development of the weevils part 1. Entomologische Nachrichten: 44-47

Scherzinger, W. 1971: Observations on the development of the young of some owls strigidae. Zeitschrift Fuer Tierpsychologie: 494-504

Mackinnon, B. 1977: Observations on the development of ventral glands in quinqueserialis quinqueserialis digenea notocotylidae. Parasitology 75(2): II-III

Gordeeva, V.P. 1969: Observations on the developmental cycle and nutrition of the bird flea ceratophyllus farreni. Anon Pereletn Ptitsy I Ikh Rol' V Rasprostr Arbovirusov (Migratory Birds And Their Part in Spreading Arboviruses ) Novosibirsk, Ussr, From Ref Zh Biol No 12 230-235

Heim, P. 1969: Observations on the developmental cycle of some septobasidium. Comptes Rendus Hebdomadaires Des Seances De L'Academie Des Sciences Serie D Sciences Naturelles 4: 2883-2885

Gaches, J.; Risvegliato, M. 1977: Observations on the diagnostic value of the electro encephalogram in cerebral tumors. Electroencephalography and Clinical Neurophysiology 43(5): 763

Gibson, R.; Jennings, J.B. 1969: Observations on the diet feeding mechanisms digestion and food reserves of the ento commensal rhynchocoelan malacobdella grossa enz carbohydrases. Journal of the Marine Biological Association of the United Kingdom 49(1): 17-32

Dilworth, B.C.; Chen, T.C.; Day, E.J.; Miles, R.D.; Arafa, A.S.; Harms, R.H.; Romoser, G.L.; Di Fate, V.G. 1978: Observations on the dietary administration of fungistatic compounds to broiler chickens effect on growth rate and feed utilization. Poultry Science 57(4): 1101

Arafa, A.S.; Miles, R.D.; Harms, R.H.; Chen, T.C.; Dilworth, B.C.; Day, E.J.; Romoser, G.L.; Di Fate, V.G.; Shaver, K.J. 1978: Observations on the dietary administration of fungistatic compounds to broiler chickens microbiological and physical characteristics of litter. Poultry Science 57(4): 1097

Chen, T.C.; Dilworth, B.C.; Day, E.J.; Arafa, A.S.; Miles, R.D.; Harms, R.H.; Romoser, G.L.; Di Fate, V.G.; Shaver, K. 1978: Observations on the dietary administration of fungistatic compounds to broiler chickens part 2 effect on feed micro flora. Poultry Science 57(4): 1099

Romoser, G.L.; Di Fate, V.G.; Shaver, K.; Arafa, A.S.; Miles, R.D.; Harms, R.H.; Chen, T.C.; Dilworth, B.C.; Day, E.J. 1978: Observations on the dietary administration of fungistatic compounds to broiler chickens part 3 effect on intestinal micro flora. Poultry Science 57(4): 1109

Miller, J.D. 1978: Observations on the diets of rana pretiosa rana pipiens and bufo boreas from western montana usa. Northwest Science 52(3 Part 2): 243-249

Padmini, B.; Kale, S.J.; Sinha, H.P. 1973: Observations on the differential count of phases of mitosis in albino rat part 2 vaginal epithelium during estrous cycle. Journal of the Anatomical Society of India 22(1): 41

Padmini, B.; Kale, S.J.; Sinha, H.P. 1973: Observations on the differential count of phases of mitosis in albino rat part 3 granulosa cells of ovarian follicles during estrous cycle. Journal of the Anatomical Society of India 22(1): 41

Saggiorato, R.; Zanuso, G.; Levis, A.G. 1970: Observations on the differentiating capacity of the myo blasts of the guinea pig and rat in cell culture. Bollettino di Zoologia 37(2): 121-129

Borghese, E.; Dani, A.M. 1969: Observations on the differentiation in vitro of mouse metanephros. Wilhelm Roux' Archiv fuer Entwicklungsmechanik der Organismen 164(1): 83-96

Badoux, S. 1971: Observations on the difficulty of tall fescue m establishment festuca arundinacea m. Revue Suisse d'Agriculture 3(2): 34-37

Messervy, A. 1969: Observations on the diffusible calcium fraction in the serum of the cow during estrus and during parturition milk fever stilbestrol hormone estrogen. Veterinary Record: 210-213

Srinivasan, V.V. 1970: Observations on the dimensional relationship of 2 species of wood boring pholads of madras. Advance Abstracts Of Contributions On Fisheries and Aquatic Sciences In India: 266

Holsinger, J.R. 1975: Observations on the dispersal of the cavernicolous amphipod crustacean crangonyx antennatus gammaridae. ASB Bulletin 22(2): 58-59

Williams, R.T.; Parer, I. 1971: Observations on the dispersal of the european rabbit flea spilopsyllus cuniculi through a natural population of wild rabbits oryctolagus cuniculus. Australian Journal of Zoology 19(2): 129-140

Tjandramaga, T.B.; Cucinell, S.A.; Israili, Z.H.; Perel, J.M.; Dayton, P.G.; Yü, T.F.; Gutman, A.B. 1972: Observations on the disposition of probenecid in patients receiving allopurinol. Pharmacology 8(4): 259-272

Gubanov, Y.P.; Grigor'yev V.N. 1975: Observations on the distribution and biology of the blue shark prionace glauca carcharhinidae of the indian ocean. Journal of Ichthyology 15(1): 37-43

Carpenter, S.J. 1969: Observations on the distribution and ecology of mountain aedes mosquitoes in california part 12 other species found in the mountains. California Vector Views 16(4): 27-32

Carpenter, S.J. 1969: Observations on the distribution and ecology of mountain aedes mosquitoes in california part 13 mosquito problems in the kings canyon and sequoia national parks recreational region. California Vector Views: 93-98

Carpenter, S.J. 1970: Observations on the distribution and ecology of mountain aedes mosquitoes in california part 14 mosquito problems in the bishop creek recreational region. California Vector Views 17(3): 13-17

Carpenter, S.J. 1971: Observations on the distribution and ecology of mountain aedes mosquitoes in california part 16 mosquito problems in the sonora pass recreational area in the sierra nevada. California Vector Views 18(9): 59-63

Carpenter, S.J. 1971: Observations on the distribution and ecology of mountain aedes mosquitoes in california part 17 mosquito problems in the carson pass recreational area in the sierra nevada. California Vector Views 18(11): 69-74

Carpenter, S.J. 1972: Observations on the distribution and ecology of mountain aedes mosquitoes in california part 18 mosquito problems in the ebbetts pass recreational area in the sierra nevada. California Vector Views 19(3): 15-19

Carpenter, S.J. 1973: Observations on the distribution and ecology of mountain aedes mosquitoes in california usa part 20 mosquito problems in the lakes basin recreational area in the sierra nevada. California Vector Views 20(2): 1-17

Carpenter, S.J.; Gieke, P.A. 1974: Observations on the distribution and ecology of mountain aedes spp mosquitoes in california part 22 mosquito problems in the lake tahoe recreational region in the sierra nevada. California Vector Views 21(1-3): 1-8

Herring, P.J. 1972: Observations on the distribution and feeding habits of some littoral echinoids from zanzibar. Journal of Natural History 6(2): 169-175

Pagels, J.F. 1977: Observations on the distribution and habitat requirements of the hispid cotton rat sigmodon hispidus in central virginia usa. Virginia Journal of Science 28(2): 66

Martin, P.W.; Myres, M.T. 1969: Observations on the distribution and migration of some seabirds off the outer coasts of british columbia and washington state 1946 to 1949. Syesis 2(1-2): 241-256

Montant, C. 1969: Observations on the distribution of 2 rusts endophyllum euphorbias characiatis and endophyllum euphorbias nicaensis. Bulletin de la Societe d'Histoire Naturelle de Toulouse 105(3-4): 397-404

Ronai, A. 1971: Observations on the distribution of calcium carbonate in the soil and ground waters. Magyar Allami Foldtani Intezet Evi Jelentese: 123-139

Vinuesa, J.H. 1974: Observations on the distribution of decapoda reptantia crustacea in the ria deseado santa cruz argentina part 1 the rocky littoral. Physis. Seccion A. Los Oceanos y sus Organismos 33(87): 433-441

Hard, W.L. 1972: Observations on the distribution of efferent fibers from the optic tectum of the homing pigeon. Proceedings of the Nebraska Academy of Sciences and Affiliated Societies 82: 21-22

Rickard, W.H. 1971: Observations on the distribution of eleodes hispilabris coleoptera tenebrionidae in relation to elevation and temperature in the rattlesnake hills. American Midland Naturalist 85(2): 521-526

Powar, B.P. 1976: Observations on the distribution of hair on dorsum of digits of human hand. Journal of the Anatomical Society of India 25(1): 68

Chamley, H.; Picard, F. 1971: Observations on the distribution of heavy and clayey minerals on the continental shelf of calcareous provence. Tethys 3(1): 189-204

Zielke, E. 1970: Observations on the distribution of mosquitoes in and around hamburg west germany. Entomologische Mitteilungen aus dem Zoologischen Staatsinstitut und Zoologischen Museum Hamburg 4(70): 97-120

Marshall, H.G. 1969: Observations on the distribution of phyto plankton in the elizabeth river virginia usa skeletonema costatum cryptomonas salina cryptomonas stigmatica. Virginia Journal of Science 20(2): 37-39

Davies, L. 1973: Observations on the distribution of surface living land arthropods on the subantarctic ile de la possession crozet islands. Journal of Natural History 7(3): 241-253

Grimaldi, D.Zio, S. 1972: Observations on the distribution of tardigrada in the vulture region. Bollettino Di Zoologia: 533-534

Uschakov, P.V. 1970: Observations on the distribution of the guinean benthic fauna. Cahiers de Biologie Marine 11: 435-457

Nauroz, M.K.; Naumann, C.M. 1975: Observations on the distribution of the markhor capra falconeri new record in afghanistan. Saeugetierkundliche Mitteilungen 23(2): 81-85

Repelin, R. 1972: Observations on the distribution of the phronimidae crustacea amphipoda in the western pacific from 5 degrees north to 20 degrees south. Cahiers O R S T O M (Office de la Recherche Scientifique et Technique Outre-Mer) Serie 10(2): 189-201

Harvey, E.J. 1972: Observations on the distribution of the sea catfish arius felis larvae with and without chorion with respect to salinity in the biloxi bay mississippi sound area. Journal of the Mississippi Academy of Sciences 17: 77

Ueyanagi, S. 1969: Observations on the distribution of tuna larvae in the indo pacific ocean with emphasis on the delineation of the spawning areas of albacore thunnus alalunga. Bulletin Far Seas Fisheries Research Laboratory (Shimizu) 2: 177-256

Shibata, T. 1969: Observations on the diurnal activity of the sika deer cervus nippon centralis on the island of kinkazan in northeastern japan. Science Report of the Yokosuka City Museum 15: 97-111

Chapman, R.L.; Bayer, D.E.; Lang, N.J. 1972: Observations on the dominant algae in experimental california rice m fields. Journal of Phycology 8: 17

Waller, M.; Hoffman, P.F. 1971: Observations on the double gamma globulin lines seen on gel diffusion. American Journal of Clinical Pathology 56(5): 645-652

Voorhees, F.R. 1975: Observations on the dragonfly libellula luctuosa odonata libellulidae in a restored tall grass prairie. Proceedings North Central Branch Entomological Society of America 30: 104

Friedberg, H.D. 1972: Observations on the duration of Wedensky facilitation in the left bundle branch. Journal of Electrocardiology 5(2): 185-191

Radu, V.G.; Rogojanu, V.; Grecea Tarta, A. 1970: Observations on the dynamics of collembola in soil under the influence of organic and mineral fertilizers. Studii si Cercetari de Biologie Seria Zoologie 22(5): 455-462

Angeles, C.M. 1973: Observations on the dynamics of some communities of the evolutionary series of the oak grove. Acta Geobotanica Barcinonensia: 5

Kordova, N.; Wilt, J.C. 1971: Observations on the early cyto toxic effect of the 6 bc agent of psittacosis. Canadian Journal of Public Health 62(1): 67

Martin, G.F.; Humbertson, A.O.; Dom, R.M. 1978: Observations on the early development of brain stem spinal systems and the production of spinal shock. Anatomical Record 190(2): 471-472

Dittrich, L. 1971: Observations on the early growth of a white rhinoceros ceratotherium simum simum in the hannover zoo. Zeitschrift des Koelner Zoo 14(2): 73-81

Watling, D. 1975: Observations on the ecological separation of 2 introduced congeneric mynas acridotheres in fiji. Notornis 22(1): 37-53

Chorazyna, H.; Kurup, G.U. 1975: Observations on the ecology and behavior of anathana ellioti in the wild. Kondo, S , M Kawai And A Ehara (Ed ) Proceedings Of The Fifth International Congress Of Primatology Contemporary Primatology Nagoya, Japan, Aug 21-24, 1974 Ix+522p Illus S Karger: Basel, Switzerland; New York, N Y , U S A ISBN 3-8055-2165-0: 342-344

Rood, J. 1969: Observations on the ecology and behavior of microcavia galea and cavia. Acta Zoologica Lilloana 24: 111-114

D.Plessis, E. 1976: Observations on the ecology and biology of the cape fruit bat rousettus aegyptiacus leachi in the eastern transvaal south africa. South African Journal Of Science: 270-273