EurekaMag PDF full texts Chapter 14,770

Cox, R.S. 1966: The role of Rhizoctonia solani in tomato production in south Florida. Plant Dis. Reptr 50: 124-5. bibl. 2

Zavitkovski, J.; Newton, M. 1967: The role of Snowbrush, (Ceanothus velutinus Dougl.) and Red Alder, (Alnus rubra Bong.), in forest regeneration in the Pacific Northwest. Proc 14th Congr. Int. Union For. Res. Organ., Munich Pt. II, Sect 21, 1967. 429-40

Kazimirov, N.I. 1969: The role of Spruce advance growth in forest regeneration. Lesn. Hoz, 4, 20-2

Huhtanen, C.N.; Pensack, J.M. 1965: The Role of Streptococcus Faecalis in the Antibiotic Growth effect in Chickens. Poultry Science 44: 830-834

Stojanovic, D.; Boric, B. 1970: The role of T. candidum in reducing the population of Sphacelotheca reiliana. Zast. Bilja. 21(108): 131-136

Kurmanov, I.A. 1969: The role of T. viride in animal pathology. Trudy nauchno-issled. vses. Inst. vet. Sanit 32: 149-154

Nemeth, J.; Szekacs, G. 1968: The role of Tapioszele lines in breeding early maize at Keszthely. Agro-botanika, publ. 1970. 10: 39-49

Selyakov, S.N. 1965: The role of Tertiary rocks in the salinization of contemporary soils of Kulund. Izv. sib. Old. Akad. Nauk SSSR, Ser. biol.-med. Nauk. 3(12): 134-137

Perel, T.S.; Karpachevsky, L.O.; Yegoro-Va, E.V. 1971: The role of Tipulidae (Diptera) larvae in decomposition of forest litter-fall. Pedo-biologia 11: 66-70

Koehler, W. 1970: The role of Trichogramma spp. in controlling populations of Rhyacionia buoliana. Tagungsbericht, Deutsche Akademie der Landwirtschaftswissenschaften zu Berlin. 110, 177-83

Brady, N.C. 1964: The role of USDA tobacco research-how much it costs-what its objectives are. Tobacco. N.Y., 158: 8, 14-20; 29

Coutu, A.J. 1968: The role of United States universities abroad. Economic development of tropical agriculture, Gainesville, Fla., USA: Univ. Fla Press., 315-324

Kholod, V.M.; Shpak, G.E.; Gutkovich, Y. L. 1968: The role of Zn and Mo in sheep feeds. Khimiya sel'. Khoz 6(9): 59-60

Krasovec, I.S. 1966: The role of a peasant worker in economic development under conditions of high density population. Ekon. Poljopr. Beograd 13(1): 45-50

Debay, A. 1967: The role of a system of finance specializing in agricultural development. Econ. rur., Paris 73(3): 35-51. Bibl

Glynn, K. 1967: The role of a welfare organization in nutrition services. South African Medical Journal 41(47): 1226-1229

Breznev, D.D., E.Al. 1968: The role of a world collection of vegetables in the development of Soviet vegetable growing. Trudy priklad. Bot. Genet. Selek 39(1): 261-83

Pieniazek, J.; Rudnicki, R. 1971: The role of abscisic acid (ABA) in the dormancy of apple buds. Bulletin de l'Academie Polonaise des Sciences, Sciences Biologiques 201-204

Sebanek, J.; Zelinka, B. 1971: The role of abscisic acid (ABA) in the relationship between the cotyledon and its axillary bud in decapitated pea plants. Rostlinna Vyroba 17(5): 451-456

Ganiev, V.S. 1964: The role of additional lateral branches for yield in cotton crop. Uzbek. biol. Z. (Uzbek biol. J.), 3, 54-57

Salans, L.B.; Knittle, J.L.; Hirsch, J. 1968: The role of adipose cell size and adipose tissue insulin sensitivity in the carbohydrate intolerance of human obesity. Journal of Clinical Investigation 47(1): 153-165

Belenko, G.T. 1969: The role of advance growth on felling areas in regulation of climate and in soil protection. Lesn. Hoz 22(11): 16-8

El-Khadem, M. 1968: The role of aflatoxins in the seedling disease of Groundnut caused by A. flavus. Phytopath. Z 61(3): 218-231

Gesing, F. 1965: The role of agricultural circles in implementing key tasks in agriculture. Wies wspotczesna, Warszawa, 9: 7 (101), 17-26

Guerrieri, E. 1969: The role of agricultural co-operation in a modern society. Boniftca, Roma. 23: 11/12, 753-64

Corke, N.C.E. 1967: The role of agricultural co-operative apex organizations in the United Kingdom. Agricultural producers and their markets (Part IV), Oxford: Basil Blackwell Ltd., 573-7

Kaya, E. 1969: The role of agricultural co-operatives in avoiding surpluses and promoting investment. Prod. Verimlilik, Ankara 3(2): 68-75

Radewald, J.D. 1969: The role of agricultural extension in nematology-past, present and future. Nematodes of tropical crops, 40, 333-340

Orlowskaja, S. 1965: The role of agricultural investments in European socialist countries. Int. Z. Landw 2: 136-9

Weinstock, U. 1967: The role of agricultural policy in European integration. Agrarwirtschaft. Hannover 16(1): 18-25

Klusakova, Z.Svobodova. 1966: The role of agricultural production in the process of production after World War II in the countries of the EEC. Zemed. ekon, Praha 12(8): 485-93

Chari, T.S.K. 1964: The role of agricultural refinance corporation in increasing agricultural production. Maharashtra Co-op. Q, Bombay 18(2): 66-71

Apacible, A.R. 1969: The role of agricultural research in maximizing national coconut production. Sugar News 45: 545-9; 611 bibl. 21

Dorving, F. 1968: The role of agriculture among growing populations. Mexico: a case of recent economic development. Trimestre econ, Mexico 35(137): 25-30

Parks, R.W. 1964: The role of agriculture in Mexican economic development. Inter-Amer. econ. Affairs (Washington), 1, 3-27

Wilder, C.K. 1969: The role of agriculture in Soviet economic development. Ld Econ., Madison, Wis 45(1): 87-96

Douring, F. 1968: The role of agriculture in a growing population. Mexico: a case of recent economic development. Trimestre econ., Mexico, 68, 25-50

Ohkawa, K. 1964: The role of agriculture in early economic development: a study of the Japanese case. Economic development with special reference to East Asia, London: Macmillan and Co. Ltd., 322-35

Elliot, C.M. 1967: The role of agriculture in economic development. Agricultural producers and their markets (Part I), Oxford: Basil Blackwell Ltd., 31-49

Shishido, H. 1970: The role of agriculture in economic development. Nogyo kinda-ika eno michi, Tokyo, Japan: Toyo Keizai Shimpo-sha., 3-24

Mackie, A.B. 1964: The role of agriculture in economic growth and development. Illinois agric. Econ, Urbana, Ill. 4(1): 1-10

Wahlen, F.T. 1972: The role of agriculture in modern society. Rivista di Economia agraria. Roma 27(2): 221-233

Plessis, S.J.Du. 1968: The role of agriculture in the process of community development. Agrekon, Pretoria 7(4): 5-13

Sen, B. 1967: The role of agriculture's contributions in the theory of economic growth in overpopulated countries. Indian J. agric. Econ, Bombay 22(4): 86-93

Opaleva-Steganceva, V.A. 1968: The role of alcohol in sudden death from acute coronary insufficiency and myocardial infarction in atherosclerosis and hypertensive disease. Kardiologija 8(3): 145-147

Kamionkowski, M.D.; Fleshler, B. 1965: The Role of Alcoholic Intake in Esophageal Carcinoma. American Journal of the Medical Sciences 249: 696-700

Bolyshev, N.N. 1964: The role of algae in soil formation. Pochvovedenie 6: 79-85

Arora, S.K. 1969: The role of algae on the availability of phosphorus in paddy fields. Riso 18: 135-138

Krzymanska, J. 1967: The role of alkaloids in the resistance of some lupin varieties to the pea aphid (A. pisum Harris). Biul. Inst. Ochron. Roalin 36(2-4): 237-47

Overland, L. 1966: The role of allelopathic substances in the smother crop barley. American Journal Botany 53(5): 423-432

Muller, C.H. 1970: The role of allelopathy in the evolution of vegetation. Biochemical co-evolution. Proceedings of the twenty-ninth annual Biology Colloquium, April 26-27 1970. 13-31

Brew, K.; Vanaman, T.C.; Hill, R.L. 1968: The role of alpha-lactalbumin and the A protein in lactose synthetase: a unique mechanism for the control of a biological reaction. Proceedings of the National Academy of Sciences of the United States of America 59(2): 491-497

Klee, W.A.; Klee, C.B. 1970: The role of alpha-lactalbumin in lactose synthetase. Biochemical and Biophysical Research Communications 39(5): 833-841

Garrow, J.S.; Hawes, S.F. 1972: The role of amino acid oxidation in causing specific dynamic action' in man. British Journal of Nutrition 27(1): 211-219

Lovrekovich, L.; Lovrekovich, H.; Goodman, R.N. 1969: The role of ammonia in wildfire diseases of Tobacco caused by Pseudomonas tabaci. Phytopathology 59: 11, 1713-1716

Rice, W.A.; Paul, E.A.; Wetter, L.R. 1967: The role of anaerobiosis in asymbiotic nitrogen fixation. Canadian Journal of Microbiology 13(7): 829-836

Hategan, I.E.Al. 1969: The role of ancillary activities in consolidating (Rumanian) agricultural production co-operatives. Probl. agric., Bucuresti 2: 20-5

Elger, W.; Neumann, F. 1966: The role of androgens in differentiation of the mammary gland in male mouse fetuses. Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine 123(3): 637-640

Zakhariev, A. 1971: The role of aneuploids and triploids in the seed production of polyploid varieties of sugar beet. Genetika i Selektsiya 4(2): 101-109

Boyd, G.W.; Adamson, A.R.; Arnold, M.; James, V.H.; Peart, W.S. 1972: The role of angiotensin II in the control of aldosterone in man. Clinical Science 42(1): 91-104

Sprent, J.F.A. 1967: The role of animals in human helminthiases. Seminar on Helminthiases and Eosinophilic Meningitis, Noumea, New Caledonia, June 5-16 Noumea: South Pacific Commission, 19, 17

Gold, E.; Adelson, L.; Godek, G.K. 1964: The Role of Antibody to Cow's Milk Proteins in the Sudden Death Syndrome. Pediatrics 33: 541-545

Dixon, A.F.G. 1971: The role of aphids in wood formation. II. The effect of the Lime aphid, Eucallipterus tiliae L. (Aphididae), on the growth of Lime, Tilia X vulgaris Hayne. J. appl. Ecol 8(2): 393-9

Jones, B.Mcc. 1968: The role of apparent local systemic activity in the performance of dodine as an apple scab fungicide. Dissertation Abstracts B, The Sciences and Engineering 28: 3130

Wilson, F. 1967: The role of aquatic weeds in mosquito control. Hyacinth Control J, 6, 26-7

Witkamp, M.; Crossley, D.A., J. 1966: The role of arthropods and microflora in breakdown of White Oak litter. Pedobiologia, Jena. 6(3/4): 293-303

Dunger, W. 1969: The role of arthropods in litter decomposition and in the initial stages of soil formation. Pedobiologia 9: 366-371

Habibullin, H.H. 1968: The role of artificial insemination in breeding work. Plemen. delo v zhivotnovodstve. Minsk: Urozhai, 170-181

Ozin, F.V. 1968: The role of artificial insemination in the re-organisation of sheep breeding in the U.S.S.R. Zhivotnovodstvo. Mosk. 30(7): 64-69

Lipschitz, D.A.; Bothwell, T.H.; Seftel, H.C.; Wapnick, A.A.; Charlton, R.W. 1971: The role of ascorbic acid in the metabolism of storage iron. British Journal of Haematology 20(2): 155-163

Schlegel, J.U.; Pipkin, G.E.; Nishimura, R.; Shultz, G.N. 1970: The role of ascorbic acid in the prevention of bladder tumor formation. J. Urol 103: 155-159

Nazirov, N.N.; Arslanova, S. 1967: The role of ascorbic acid in the resistance of cotton plants to irradiation. Dokl. Akad. Nauk uzbek. SSR, 11, 52-4

Spiridonov, Y.. Ya.; Nikiforov, I. 1970: The role of atrazine in the utilization of fertilizer nutrients by potatoes. Kartofel' Ovoshchi, 1, 38-9

Isaev, A.S. 1967: The role of attractants in the behaviour of stem insect pests. Lesn. Hoz, 7, 64-8

Brouck, L.Van 1966: The role of auctions in the sale of vegetables and fruits. Agricultura. Louvain 3: 445-53

Kurkin, K.A. 1967: The role of autecological, coenotic, human and historical factors in determining the composition of halophytic coenoses in the Baraba forest-steppe. Byull. mosk. Obshch. Ispyt. Prir 72(6): 68-79

Suhareva, N.B.; Lukina, L.A. 1967: The role of autosyndesis in strawberry breeding. Cytology and genetics of cultivated plants, Nauka, Novosibirsk., 176-83

Nakamura, T.; Takahashi, N. 1968: The role of auxin in growth of the plumular hook section of etiolated pea seedling. Plant and Cell Physiol 9: 681-8

Gur, A.; Samish, R.M. 1968: The role of auxins and auxin destruction in the vigor effect induced by various apple rootstocks. Beitrage Biol Pfl 45: 91-111

Yavorskaya, V.K. 1967: The role of auxins and of the auxins :RNA ratio during the division, lengthening and differentiation of cells. Plant growth and resistance to unfavourable conditions. Vol. 3, Kiev: 'Naukova Dumka', 83-92

Sandstedt, R.; Schuster, M.L. 1966: The role of auxins in root-knot nematode-induced growth on excised tobacco stem segments. Physiol Plant 19(4): 960-967

Jacquiot, C.; Lapetite, D. 1967: The role of bacteria in the preservation of piled pulpwood chips. C. R. Acad. Agric. France. 53(12): 899-902

Gill, A.M.; Ashton, D.H. 1968: The role of bark type in relative tolerance to fire of the central Victorian Eucalypts. Aust. J. Bot 16(3): 491-8

Trut, L.N.; Belyaev Beljaev, D.K. 1969: The role of behaviour in regulation of the reproductive function in some representatives of Ganidae family. VIe Congr. int. Reprod. anim. Insem. artif, Paris 2: 1677-1680

Daleckaja, T.V. 1964: The role of beta-IAA in seed dormancy. Doklady Akademii Nauk SSSR 156(3): 708-711

Robblee, A.R.; Clandinin, D.R. 1970: The role of biotin in the nutrition of turkey poults. Poultry Science 49(4): 976-981

Macvean, D.W. 1968: The role of birds in arbovirus infection with special reference to Malaysia. Kajian Vet, Malaysia-Singapore 1: 125-132

Black Jr.; E.R.; Davis, F.M.; Henderson, C.A.; Douglas, W.A. 1970: The role of birds in reducing overwintering populations of the southwestern corn borer, Diatraea grandiosella (Lepidoptera : Crambidae), in Mississippi. Annals of the Entomological Society of America 63(3): 701-706

Somov, G.P.; Soldatov, G.M. 1964: The role of birds in the circulation of the tick typhus causative agent in nature. Trop. Dis. Bull, London 61(6): 558-559

Torten, M.; Shenberg, E.; van der Hoeden, J. 1965: The role of birds in the epidemiology of leptospirosis. Tropical and Geographical Medicine 17(4): 353-358

Kossila, V. 1965: The role of blood in the formation of milk. Karjatalous 41(8): 202-05

Harris, E.R.; Jr. 1969: The role of bonds as compensation in modern land reform programs. Characteristics of landowner payments converting landlords into producers. Am. J. Econ. Sociology, New York. 28(3): 325-33

Coke, L.; Whithngton, W.J. 1968: The role of boron In plant growth. IV. Interrelationships bewteen boron and indol-3yl- acetic add In the metabolism of bean radicles. J. exp. Bot 19: 295-308

Quillon, P.J. 1964: The role of boron in mineral fertilizing. V.Fertil Wld Congr. CITA Rapp. spec, 23: 4

Slack, C.R.; Whtttington, W.J. 1964: The role of boron in plant growth, III. The effects of differentiation and deficiency on radicle metabolism. J.exp. Bot 15: 495-514

Coke, L.; Whittington, W.J. 1968: The role of boron in plant growth. 4. Interrelationships between boron and indol-3yl-acetic acid in the metabolism of bean radicles. J. exp. Bot, 19: 59, 295-308

Dadswell, H.E. 1964: The role of botany in forest products research. Aust. J. Sci 26(6): 276-84

Nelson, S.H. 1967: The role of bottom heat in the rooting of cuttings. Comb. Proc. int. Plant Prop. Soc., 1967. 16: 174-81

Ter-Avanesyan, D.V.; Senoedov, V.P. 1970: The role of bracts in the development of a cotton boll. Trudy prikl. Bot. Genet. Selek 42(1): 164-71

Ter-Avahesjan, T.-Avahesyan d. V.; Senoedov, V.P.; Ter-Avahesjan, T.-Avahesyan 1970: The role of bracts in the development of the cotton boll. Trud. priklad. Bot. Genet. Selekc. (Trans. appl. Bot. Genet. Pl. Breed.) 42(1): 164-71

Van Schaikt; Kosten-Zoethout, H. 1964: The Role of Breakfast and School Milk in the Protein Intake of 8-Year-Old School Children. Voeding 25: 545-551

Ermolov, V.I.; Sizova, N.L.; Velicko, L.K. 1970: The role of breast feeding in development of natural immunity in newborn infants. Pediatrija 10, 8-10

Lylov, G.I. 1969: The role of broadleaved species in increasing the productivity of Scots Pine plantations. Lesn. Z., Arhangel'sk 12(1): 26-9

Donhoffer, S.; Szelényi, Z. 1965: The role of brown adipose tissue in thermoregulatory heat production in the non cold-adapted adult rat, guinea pig, ground squirrel and in the young rabbit. Acta Physiologica Academiae Scientiarum Hungaricae 28(4): 349-361

Donhoffer, S.; Szelényi, Z. 1967: The role of brown adipose tissue in thermoregulatory heat production in the warm- and cold-adapted adult rat. Acta Physiologica Academiae Scientiarum Hungaricae 32(1): 53-60

Van Goor, B.J. 1968: The role of calcium and cell permeability in the disease blossom-end rot of Tomatoes. Physiologia Pl 21(5): 1110-1121

Lewert, R.M.; Hopkins, D.R.; Mandlowitz, S. 1966: The role of calcium and magnesium ions in invasiveness of schistosome cercariae. American Journal of Tropical Medicine and Hygiene 15(3): 314-323

Wallace, A.; Elbazzar, A.; Soufi, S.M. 1968: The role of calcium as a mleronutrient and Its relationship to other micronirtrients. Trans 9th int. Congr. Soil Sci 2: 357-366

Kwack, B.H.; Macdonald, T. 1965: The role of calcium in pollen growth as expressed by various water-soluble substances. Bot Mag 78(923): 164-170

Hooymans, J.J.M. 1964: The role of calcium in the absorption of anions and cations by excised barley roots. Acta bot. neerland 13: 507-540

Kawasaki, T.; Hori, S. 1968: The role of calcium in the selective cation uptake by plant roots. 1. Effect of cation concentrations in absorption solution. Ber. Ohara Inst. landw. Biol 14(3): 123-32

Ohta, Y.; Kanamaru, N.; Tomikawa, I.; Deguchi, M. 1969: The role of calcium in the trans-location of photosynthate. 3. Influence of calcium deficiency on the translocation rate of 14C-sugar in leaf blades and leaf sheaths of paddy rice plants. Journal of the Science of Soil and Manure, Japan. 40(9): 374-379

Ohta, Y.; Kanamalu, N.; Tomikawa, I.; Deguchi, M. 1969: The role of calcium in the trans-location of photosynthates. 1. Influences of deficiency or oversupply of calcium, potassium and magnesium on the translocation of 14C-photosynthates in the rice plant. J. Sci. Soil Manure 40(5): 192-9

Ohta, Y.; Tomikawa, I.; Deguchi, M. 1969: The role of calcium in the trans-location of photosynthates. 2. Influences of calcium on the translocation to the ear of 14C-photo-synthates stored in the culm and leaf sjheath of the rice plant. J. Sci. Soil Manure 40(5): 200-3

Ohta, Y.; Deguchi, M. 1969: The role of calcium in the translocation of photosynthate. 5. Mechanism of retardation of photosynthate translocation in the leaf blade of calcium-deficient rice plants (2). Journal of the Science of Soil and Manure, Japan. 40(11): 464-468

Bjotvedt, G.; Geib, L.W.; Mann, P.H. 1969: The role of canine distemper in respiratory disease of non-conditioned laboratory dogs. Laboratory Animal Care 19(6): 789-794

Brangeon, J.L. 1972: The role of capital in ' the explanation of the development of agriculture in the different regions of France. Annales d'economie et de sociologie rurales. Versailles 1(1): 47-67

Knight, H.D.; Biberstein, E.L.; Allison, M. 1969: The role of capsular and somatic antigens in immunization of mice against Pasteurella hemolytica infection. Cornell Veterinarian 59(1): 55-64

Hodges, R.E.; Krehl, W.A. 1965: The role of carbohydrates in lipid metabolism. American Journal of Clinical Nutrition 17(5): 334-346

Bässler, K.H. 1971: The role of carbohydrates in parenteral feeding. Zeitschrift für Ernahrungswissenschaft 1971: Suppl 10: 57-72

Borisova, A.E. 1969: The role of carbohydrates in relation to fecundity in the Asiatic migratory locust Locusta migratoria migratoria (Orthoptera, Acrididae) when reared on semi-synthetic media. Ent. Obozr, Washington, D.C., 48: pt. 2, 241-246

Nevill, E.M. 1964: The role of carbon dioxide as stimulant and attractant to the sand tampan, Ornithodoroa savignyi (Audouin). Onderstepoort J. vet. Res, Pretoria 31(1): 59-67

Moskov, B.S.; Odumanova-Dunaeva, G.A.; Hovanskaja, N.V. 1969: The role of carbon dioxide in the vivipary of Kalanchoe daigremontiana under different light regimes. Bot. Z 54: 1186-96. bibl. 10.5 pp

Diamantstein, T. 1967: The role of carbonic anhydrase in mobilisation of Ca. Arch. Gefliigelk 31: 21-31

Bressler, R.; Katz, R.I. 1965: The Role of Carnitine in Acetoacetate Production and Fatty Acid Synthesis. Journal of Clinical Investigation 44: 840-848

Corredor, C.F. 1969: The role of carnitine in certain disease states. Dissertation Abstracts B, The Sciences and Engineering 30: 1485-1486

Thomitzek, W.D. 1970: The role of carnitine in intermediary metabolism. Ergebnisse der Physiologie Biologischen Chemie und Experimentellen Pharmakologie 62: 68-90

Delisle, G.; Radomski, M.W. 1968: The role of carnitine in the animal exposed to cold. Canadian Journal of Physiology and Pharmacology 46(1): 71-75

Kojnok, J. 1965: The role of carrier sows in the spreading of Aujeszky's disease to suckling pigs. Data on Aujeszky's virus carriership among fattening pigs. Acta Veterinaria Academiae Scientiarum Hungaricae 15(3): 283-295

Bokuchava, M.A.; Pruidze, G.N. 1970: The role of catechines in the stabilization of red plant pigments. Izvestiia Akademii Nauk Sssr. Seriia Biologicheskaia 1: 124-126

Wilbur, F.H.; Riopel, J.L. 1971: The role of cell interaction in the growth and differentiation of Pelargonium hortorum cells in vitro, II. Cell interaction and differentiation. Botanical Gazette 132(3): 193-202

Rosenberg, F.A.; Breiter, H. 1969: The role of cellulolytic bacteria in the digestive processes of the shipworm. I. Isolation of some cellulolytic microorganisms from the digestive system of teredine borers and associated waters. Mater. u. Organ 4(2): 147-59

Davidov, O.N.; Rusak, L.V. 1968: The role of cerebral ganglia in the regulation of locomotor activity of ascarids. Folia parasit, Praha. 15(4): 351-358

Soundararajan, T.G.; Theetharappan, T.S. 1965: The role of certain foreign varieties in rice improvement in Cauvery delta of Madras State. Madras agric. J 52: 394-97

Wong, E. 1968: The role of chalcones and flavanones in flavonoid biosynthesis. Phytochem-istry. 7: 10, 1751-8

Verleur, J.D. 1969: The role of changes in enzyme activities in the regulation of carbohydrate dissimilation in potato tuber tissue after wounding or infection with Gibberella zeae. Acta bot. neerl 18(2): 352-66

Mayer, H. 1969: The role of characteristic species in the classification of forests rich in Norway Spruce in the Alps. Vegetatio 19(1/6): 220-39

Sluijsmans, C.M.J.; Kolenbrander, G.J. 1970: The role of chemical fertiliser in the pollution of surface waters. Landbouwk. Tijdschr, Wagen., 82: 259-260

Nusbaum, C.J.; Todd, F.A. 1970: The role of chemical soil treatments in the control of nema- tode-disease complexes of tobacco. Phytopathology 60(1): 7-12

Abushama, F.T. 1967: The role of chemical stimuli in the feeding behaviour of termites. Proc. R. ent. Soc, Lond., (A) 42: pt. 4-6, 77-82

Logothetis, B. 1964: The role of chemical substances applied to vine leaves. Bull. Off. int. Vin 37: 18-33

Schoonhoven, L.M. 1967: The role of chemoreception in the recognition of food-plants by insects. Meded. Rijksfac. LandbWet. Gent. 32(3-4): 286-289

Heron, R.J. 1965: The role of chemotactic stimuli in the feeding behavior of spruce budworm larvae on white spruce. Can J Zool 43(2): 247-269

Mather, J.R.; Yoshioka, G.A. 1968: The role of climate in the distr1bution of vegetation. Ann. Assoc. Am. Geogr 58(1): 29-41

Nillo, L.; Dorward, W.J.; Avery, R.J. 1969: The role of Clostridium novyi in bovine disease in Alberta. Canadian Veterinary Journal 10(6): 159-169

Taubert, K. 1967: The role of co-operation in agriculture in achieving optimal structure of the (E. German) economy. Wiss. Beitr. Parteihochsch. "Karl Marx" ZK SED, Berlin 16(5): 64-72

Csizmadia, E. 1971: The role of co-operative farms in the socialist build up of the Hungarian economy. Kozdasagi Szemle. Budapest, 18: 11, 1269-1280

Danilova, T.A.; Demkina, E.N. 1967: The role of cobalt in the accumulation of nitrogen by leguminous plants. Doklady Akademii Nauk SSSR 172: 487-490

Paako, A. 1972: The role of collective farms in the development of simple forms of co-operation. Nowe Drogi. Warszawa 6: 98-106

Pesehonov, V.A. 1967: The role of commodity and financial policy in controlling kolkhoz production. Rol' tovarno-deneznyh otnosenij v planovom rukovodstve kolhoznym proizvodstvom, Leningrad: Izd-vo Leningrad Univ., 203. Price: Rbl.0.83

Berezovskh, M.Ya. 1970: The role of competition between plants In the effectiveness of herbicides. Materialy 7-go Pribaltiiskogo Soveshchaniya po Zashchite Rastenii, Elgava, 101-05

Caren, L.D.; Rosenberg, L.T. 1966: The role of complement in resistance to endogenous and exogenous infection with a common mouse pathogen, Corynebacterium kutscheri. Journal of Experimental Medicine 124(4): 689-699

Buiko, A.N.; Kruzkova, E.S.; Romanjkova, N.K.; Mirosnikova, K.I.; Artemjeva, E.E. 1967: The role of complex trace elements in increasing the fertility of mares. Trudy vses. nauchno-issled. Inst. Konev 24(2): 49-74

Bird, D. 1966: The role of compound feeding stuffs in the agricultural economy. Ass. Agric. J 7: 9-17

Khan, A.A.; Maibach, H.I.; Strauss, W.G. 1968: The role of convection currents in mosquito attraction to human skin. Mosquito News 28(3): 462-464

Surridge, B.J. 1967: The role of cooperative apex organizations overseas. Agricultural producers and their markets (Part IV), Oxford: Basil Blackwell Ltd., 589-96

Heim, F-N.Mohacsi, I. 1966: The role of cooperative farms in supplying cities with vegetables. Megyei Varosi statiszt. Ert, Budapest 16(10): 501-6

Loveridge, B. 1964: The role of cooperatives in savings and capital accumulation. Philipp. econ. J 3(2): 198-207

Gardiner, M.R. 1967: The role of copper in the pathogenesis of subacute and chronic lupinosis of sheep. Aust Vet J 43(7): 243-248

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Hayman, D.S. 1968: The role of cotton and bean seed exudate in pre-emergence infection by Rhizoctonia solani. Dissertation Abstracts B, The Sciences and Engineering 29(1): 10

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Pavlok, A.; Mclaren, A. 1972: The rôle of cumulus cells and the zona pellucida in fertilization of mouse eggs in vitro. Journal of Reproduction and Fertility 29(1): 91-97

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Bhat, B.K.; Dhawan, N.L. 1971: The role of cytoplasm in the manifestation of quantitative characters of maize. Genetica 42: 165-74

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D.Bella, F.P. 1970: The role of disulfide bonds in the structure and activity of soybean trypsin inhibitor. Dissertation Abstracts International B, The Sciences and Engineering 30(8): 3476

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Christensen, D. 1971: The role of education and training in the development of agriculture in Denmark. Revue de la Societe d'etudes et d'expansion. Liege 248: 750-759

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Birch, L.C. 1971: The role of environmental heterogeneity and genetical heterogeneity in determining distribution and abundance. Dynamics of Populations. Proceedings of the Advanced Study Institute on ' Dynamics of Numbers in Populations' Oosterbeek, The Netherlands, 7-18, Wageningen, The Netherlands, Centre for Agricultural Publishing and Documentation (Pudoc)., 109-126

Levkov, A.A. 1965: The role of epilin in combating trichomycosis in rurai areas. Vest. Derm. Vener 39(3): 65-69

Turkington, R.W. 1969: The role of epithelial growth factor in mammary gland development in vitro. Experimental Cell Research 57(1): 79-85

A.T.K.Corke 1968: The role of eradicants in the control of Blackcurrant diseases. Proceedings of the Fourth British Insecticide and Fungicide Conference (Brighton, 20th-23rd November 1967). 1968. 196-200

Keppie, J.; Williams, A.E.; Witt, K.; Smith, H. 1965: The Role of Erythritol in the Tissue Localization of the Brucellae. British Journal of Experimental Pathology 46: 104-108

Saeki, I.; Sumimoto, M.; Kondo, T. 1971: The role of essential oil in resistance of coniferous woods to termite attack. Holzforschung 25(2): 57-60

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Smith, E.H.; Salkeld, E.H. 1965: The Role of Esterases in Parathion Poisoning of Eggs of the Large Milkweed Bug. Journal of Economic Entomology 58: 188-195

Pierce, K.R.; Bridges, C.H. 1967: The role of estrogens in the pathogenesis of canine hip dysplasia. Metabolism of exogenous estrogens. Journal of Small Animal Practice 8(7): 383-389

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Blanchet, R.; Bosc, M. 1967: The role of exchange equilibria in the potassium nutrition of crops. Fertilite 28, 21-33

Francis, J. 1964: The role of exotic cattle in Northern Australia. Australian Veterinary J 40(3): 114-118

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Angelis, V.C.L.De. 1972: The role of extension services in the development of agriculture. Rivista di Economia agraria. Roma 27(2): 43-64

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Anonymous 1969: The role of farm sidelines for the improvement of farm household income. Agric. Coop. mon. Surv., Seoul 3: 3-11

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Buiko, A.; Et Al. 1964: The role of feeding trace elements in increasing the fertility of horses. Konevod. konnyi Sport 34(7): 23-25

Lapage, W.F. 1968: The role of fees in campers' decisions. U.S. For. Serv. Res. Pap. Ntheast. For. Exp. Sta, NE-118, 24

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N.S.K. 1970: The role of fertilization in improving oil palm productivity. Oleagineux 25: 63(7-48)

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Takenaka, K. 1972: The role of finance in agricultural investment. Noson Kenkyu. Tokyo, 33/34: 129-143

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Vogl, R.J. 1969: The role of fire in the evolution of the Hawaiian flora and vegetation. Proc. Tall Timbers Fire Ecol. Conf, 9, 5-60

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Nadzhafov, I.G. 1972: The role of flies in the epidemiology of helminthiases of man in the Azerbaidzh n SSR. Meditsinskaya Parazitologiya i Parazitarnye Bolezni 41(2): 168-172

Hibbard, B.M. 1964: The Role of Folic Acid in Pregnancy; with Particular Reference to Anaemia, Abruption and Abortion. Journal of Obstetrics and Gynaecology of the British Commonwealth 71: 529-542

Dean, V.M. 1966: The role of food in world peace. World Review of Nutrition and Dietetics 6: 19-33

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Mammerickx, M.; Leunen, J. 1968: The role of foot and mouth disease antibodies in serum used in BHK 21 cell cultures used in the commercial production of vaccines. Bull. Off. int. Epizoot 69: 487-496

Berezin, A.M.; Vavilov, E.I.; Grigor'ev, A.A. 1969: The role of forest vegetation as an indicator in the identification of soils and Quaternary deposits. Indikacionnaja rol' lesnoj rastitel'nosti pri desifrirovanii pocv i cetverticnyh otlozenij, Izdatel'stvo 'Nauka',Leningrad, USSR: 128

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Leakey, C.L.A. 1970: The role of fungi and cultural factors in the etiology of root rot of Vanilla (Vanilla fragrans (Salisb.) Ames) in Uganda. E. Afr. agric. For. J 36(2): 207-210

Kazantseva, L.K. 1972: The role of fungi in decomposition of wood and leaf litter in the zone of forest tundra. Mikol. i Fitopatol 6(2): 111-116

Mehnert.; Brigitte. 1966: The role of fungi in diseases during the rearing of Pigs. Zentbl. VetMed, 13B: 2, 201-205

Pavlova, T.V. 1971: The role of fungi in the decomposition of the vegetative material in meadows. Bot. Zh. SSSR 56(3): 414-16

Kashin, P. 1969: The role of gamma-aminobutyric acid in mosquito-host interactions: a hypothesis. Annals of the Entomological Society of America 62(4): 695-702

Bode, H.R. 1964: The role of gaseous emissions in inducing antagonistic effects of wormwood on neighbouring plants. Naturwissen-schaften. 51: 117

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Fisher, F.J.F. 1968: The role of geographical and ecological studies in taxonomy. Modern methods in plant taxonomy, Academic Press, London and New York., 241-59

Tartakovskaya, L.M.; Merkachev, I.T. 1970: The role of geographical environment in the spread of dermatomycoses in the Irkutsk region. Vest. Derm. Vener 44(4): 38-42

Rama Murthy, M.K.; Narayanan, K.M.; Bhalerao, V.R. 1969: The role of ghee-residue as antioxidants in ghee. Indian J. Dairy Sci 22(1): 57-58

Chailakhyan, M.Kh. 1966: The role of gibber-ellins in photoperiodism and vernalization in plants. Biol. Zh. Armenii. 19: 12, 3-14

Petroczi, I.; Szabo, A. 1966: The role of gibberellic acid and gibberellin derivatives in spindle sprout formation on Potato tubers. Acta phytopath. Acad. Sci. hung 1(3-4): 269-276

Booth, D.A.; Pitt, M.E.isabeth 1968: The role of glucose in insulin-induced feeding and drinking. Physiol Behav 3(3): 447-453

Manion, P.D.; French, D.W. 1969: The role of glucose in stimulating germination of Fomes igniarius var. populinus basidiospores. Phytopathology 59(3): 293-296

Inatomi, K.; Slaughter, J.C. 1971: The role of glutamate decarboxylase and gamma -amino butyric acid in germinating barley. Journal of Experimental Botany 22(72): 561-571

Fang, I.H.; Liu, T.C.; Loo, T.L. 1965: The role of glutathione and sulf hydryl radicals in the recovery of radiation-induced injury in seedling roots. Acta phytophysiol. sin 2(2): 161-70

Roberts, D. 1968: The role of glyceryl guaiacolate in a balanced equine anesthetic. Veterinary Medicine Small Animal Clinician: Vm Sac 63(2): 157-9 Passim

Zelitch, I.; Walker, D.A. 1964: The Role of Glycolic Acid Metabolism in Opening of Leaf Stomata. Plant Physiology 39(5): 856-862

Rasbech, N.O. 1966: The role of gonadotropins and synthetic progesterones in reproduction of pigs. Arsberetn. Inst. Sterilitets-forsk. K. Vet.-og Landbohojsk, 195-204

Roberts, D.S. 1965: The role of gramilocytes in resistance to Dermatophilus coneolensis. Br. J. exp. Path 46: 643-648

Aliev, N.B. 1965: The role of grass planting in the utilization of weakly salinized soils. Khlopkovodstvo 15(8): 27-32

Jacob, M. 1969: The role of ground substance, thyroxine isomers and vitamin D in the renal calcification of magnesium deficiency. Dissertation Abstracts B, The Sciences and Engineering 30: 965-966

Bacso, A.; Felete, J. 1971: The role of ground-water in the secondary alkalization (szik formation) of meadow chernozem in the Hajdusag. Kiserletugyi Kozlemenyek, Novenytermesztes. 62/A: 1-3, 119-142

Hunter, W.M.; Fonseka, C.C.; Passmore, R. 1965: The rôle of growth hormone in the mobilization of fuel for muscular exercise. Quarterly Journal of Experimental Physiology and Cognate Medical Sciences 50(4): 406-416

Kolomiec, I.A.; Teplickaja, E.V. 1970: The role of growth inhibitors in the frost-hardiness of apples and peaches during dormancy. Fiziol. Biohim. Kul'tur. Rast 2(4): 410-15

Langrova, V.; Sladky, Z. 1971: The role of growth regulators in the differentiation of Walnut buds (Juglans regia). Biol. Plant 13(5/6): 361-7

Lavender, D.P.; Zaerr, J.B. 1967: The role of growth regulatory substances in the physiology of Douglas Fir (Pseudotsuga menziesii. Proc. Pl. Propag. Soc 17: 146-56

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Thomas, T.H. 1969: The role of growth substances in the regulation of onion bulb dormancy. J. exp. Bot 20: 124-37

Noskov, N.F. 1964: The role of gulls in the maintenance of the focus of ligulids in the Gorki hydroelectric reservoir. Uchen. Zap. gorkov. gos. pedagog. Inst, 42, 95-97

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Viktorov, C.V. 1968: The role of haio-philous and gypsophilous plant associations in the processes of salt accumulation and migration in deserts. Publ. int. Ass. sci. Hydrol./UNESCO Symp. Wageningen 83: 628-635

Weintraub, L.R.; Conrad, M.E.; Crosby, W.H. 1964: The Role of Hepatic Iron Stores in the Control of Iron Absorption. Journal of Clinical Investigation 43: 40-44

Mitchell, H.W. 1970: The role of herbicides in intensification systems. Kenya Coffee, Coffee Research Station, Ruiru 35(418): 357-358

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Smith, R.W. 1968: The role of herbicides in the management of bearing coconut palms. Proc. tech. Mtg Herbicides Tree Crops, Coconuts, Jamaica, Jamaica., 53-60

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Fleischhauer, E.; Heeren, M. 1965: The role of herd size and housing systems in profitable dairy farming. Agrarwirtschaft, Hannover 14(3): 165-76

Lepkovsky, S.; Furuta, F. 1971: The role of homeostasis in adipose tissues upon the regulation of food intake of White Leghorn cockerels. Poultry Science 50(2): 573-577

Langridge, D.F.; Jenkins, P.T. 1970: The role of honeybees in pollination of apples. Aust. J. exp. Agric. Anim. Husb 10: 366-8

Lingaraj, D.S. 1964: The role of hormones in increasing the girth and length of Scarlet Long radish (Cruciferae). J. Mysore hort. Soc 9(3): 21-2

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Jockusch, H. 1966: The role of host genes, temperature and polyphenoloxidase in the necrotization of TMV infected Tobacco tissue. Phytopath. Z 55(2): 185

Gibbs, J.N. 1967: The role of host vigour in the susceptibility of Pines to Fomes annosus. Ann. Bot., Lond 31(124): 803-15

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Vurbanova, Z. 1969: The role of hydrated sesquioxides in cation exchange reactions in Bulgarian soils. Pochv. Agrokhim 4(5): 75-83

Thomas, R.J.; Kringstad, K.P. 1971: The role of hydrogen bonding in pit aspiration. Holzforschung 25(5): 143-9

Herke, S. 1964: The role of hydrological conditions in the formation of alkali (szik) soils and in the alteration of their characteristics in the region between the Danube and Tisza rivers. Agrokem. Talajt, 13: Suppl, 157-164

Forget, A.; Frappier, A.; Sonea, S.; Borduas, A.G. 1968: The role of hypersensitivity in experimental staphylococcal infection in the fowl. Rev. can. Biol, Inst, Microbiol., Univ. Montreal., 27: 69-71

Hunter, B.W.; Akins, L.L.; Sanford, J.P. 1964: The Role of Immunity in the Pathogenesis of Experimental Retrograde Pyelonephritis. Journal of Experimental Medicine 119: 869-879

Berczi, I.; Stipkovits, L.; Bereznai, T.; Antal, T. 1967: The role of immunobiological conditions in E. coli-disease of newborn calves. Zentralblatt für Veterinarmedizin. Reihe B. Journal of Veterinary Medicine. Series B 14(5): 408-418

Voronkova, A.A. 1971: The role of immunology in the selection of winter wheat for resistance to Puccinia. Sel'skohoz. Biol. (Agric. Biol.) 6(1): 59-62

Perisse, J. 1967: The role of imported foods and the influence of monetary income on food consumption and diet in tropical Africa. Maroc Med 47: 787-795

Luck, P.E. 1970: The role of improved pastures in the near north coast region of southeast Queensland. Proc 11th int. Grassld Congr., Surfers Paradise 161-5

Ivanova, N.B.; Galjpern, I.L.; Pavljucenko, I.N. 1969: The role of inbreeding in meat lines of the Hybro cross. Sb. nauch. Trud. pushkin. nauchno-issled. Lab. Razv. sel'.-khoz. Zhivot, 13, 59-72

Brock, R.D. 1971: The role of induced mutations in plant improvement. Radiation Botany, CSIRO, Canberra, Australia 11(3): 181 79 ref

Tjerjentjew, M. 1970: The role of industry in the reform of (Sovaet) agriculture. Vop. Ekon., Moskva. 6: 39-49

Terent'ev, M. 1970: The role of industry in the transformation of agriculture. Vop. Ekon., Moskva 23(6): 39-48

Bain, A.M. 1966: The rôle of infection in infertility in the thoroughbred mare. Veterinary Record 78(5): 168-173

Kacalova, Z P. 1966: The role of infection intensity in changing the resistance of wheat to Tilletia caries Tul.. Results of work at the IVth All-Union Conference on immunity in Agricultural Plants, Kisinev., Part III, 37-41

Nowakowski, T.K.; Wartenberg, J.M.theisel, K. 1970: The role of infections and antibiotic therapy in fungal infestation in children. Pediatria Polska 45(5): 565-570

Sattar, S.A. 1965: The role of infectious bovine rhinotracheitis and parainfluenza-3 viruses in bovine abortion and some studies on infectious bovine rhinotracheitis in calves. Dissertation Abstracts 26: 1293

Zussman, R.A.; Bauman, P.M.; Petruska, J.C. 1970: The role of ingested hemoglobin in the nutrition of Schistosoma mansoni. Journal of Parasitology 56(1): 75-79

Smith, A.N. 1966: The role of inorganic soil phosphates in supplying phosphorus to the wheat plant. Agrochimica 11(1): 79-91

Lodos, N. 1969: The role of insects in cherelle wilt in Ghana. Mem. segunda Conf, int. Pesq. Cacau, 1969. 283-6

Greckin, V.P. 1968: The role of insects in the mortality of stands suffering from atmospheric pollution in the central Pre-Urals. Nauc. Trud. Leningr. Lesoteh. Akad, 115, 142-7

Minkevic, I.I. 1967: The role of insects in the spread of vascular mycosis of Oak. Beitr. Ent 17(1/2): 299-304

Hunek, T. 1965: The role of institutions in the development of agriculture. Wies wspolczesna, Warszawa, 9: 6(100), 28-39

Avramescu, P. 1968: The role of intensive development in increasing and improving rhythmic production and money income in poultry production (Rumania). Stud. Cer cetaria econ., Bucurecti, 1/2: 107-22

Crawford, S.J. 1969: The role of international assistance in agricultural development in Asia. Regional seminar on agriculture. Papers and proceedings. Held in conjunction with the second annual meeting of the Board of Governors of the Asian Development Bank, Sydney, Australia, 10-12 Sydney: Asian Dev. Bank., 104-18

Onitiri, H.M.A. 1965: The role of international organizations in developing African primary products. African primary products and international trade, Edinburgh: Univ. Press., 8-18

Stephens, J.F.; Taylor, R.O.; Barnett, B.D. 1964: The role of intestinal coccidiosis in the development of air sac disease. Poultry Sci 43(5): 1366

Mjakusko, J. P. 1968: The role of intravarietal variability in breeding soya bean for increased oil and protein content. Dokl. vses. Akad. sel'skohoz. Nauk Lenin. (Rep. All-Un. Lenin Acad. agric. Sci.). 7, 17-18

Embree, D.G. 1966: The role of introduced parasites in the control of the winter moth in Nova Scotia. Canad. Ent, 98: 11, 1159-68

Bolduc, R.J.O. 1969: The role of invertase, glucose-6-phosphate dehydrogenase and IAA-oxidase in vernalization of winter wheat. Dissertation Abstracts B, The Sciences and Engineering 29(11): 3996

Smirnova, E.I. 1964: The role of iodine in ovulation. 5th int. Congr. Anim. Reprod. A.I, Trento 6: 90-94

Smirnova, E.I.; Sazonova, T.N. 1971: The role of iodine in reproduction of livestock. Sel'.-khoz. Biol 6: 733-739

Kinnamon, K.E. 1966: The role of iron in the copper-zinc interrelationship in the rat. Journal of Nutrition 90(3): 315-322

Baker, E.; Morgan, E.H. 1969: The role of iron in the reaction between rabbit transferrin and reticulocytes. Biochemistry 8(7): 2954-2958

Sintjapin, J. 1969: The role of irrigated agriculture in the international specialization of agricultural production in European member states of COMECON. Vop. Ekon., Moskva 22(2): 115-9

Judd, J.T.; Wexler, B.C. 1969: The role of lactation and weaning in the pathogenesis of arteriosclerosis in female breeder rats. Journal of Atherosclerosis Research 10(2): 153-172

Kohl, J.-G.; Matthaei, U. 1971: The role of lactic acid in the metabolism of roots of maize seedlings. Biochemie und Physiologie der Pflanzen 162(2): 119-126

Snethlage, P. 1970: The role of land consolidation in the Northern Chao Phya area of Thailand. Annual Report, Wageningen, Netherlands: Int. Inst. Ld Reclam. Improv., 13-28

Egeto, E. 1970: The role of land in co-operative farming. Politikai Gazdasagtan, Szeged. 5: 72-85

El-Ghonemy, M.R. 1967: The role of land policy in agricultural production and income distribution in the Near East. Land policy in the Near East. Proc. Dev. Center on Ld. Policy and Settlem. for the Near East, Tripoli, Libya: 16-28 Rome: FAO., 87-105

Agafonova, Z.Ya. 1964: The role of larval diapause in regulating the number of generations of the brome-grass gall-midge Stenodiplosis bromicola Mar. et Ag. (Diptera, Itonididae). Trudy vses. Inst. Zashch. Rast, Leningrad., 20: pt. 1, 70-75

Asare-Nyako, A. 1967: The role of leaf microflora on epidemiology of the northern leaf blight of Corn. Dissertation Abstracts International B, The Sciences and Engineering 27(12): 4206-4207

Julien, R. 1969: The role of leaves in the perception and inhibition of the flowering stimulus in sugar cane. Proc 13th Congr. int. Soc. Sugarcane Technol., Taiwan 1969. 976-83

Smirnov, P.S. 1967: The role of leaves on the rootstock and scion in the flowering of grafted plants. Bot 52: 1338-40

Swaminathan, M.; Parpia, H.A.B. 1971: The role of legumes and processed protein foods based on oilseed meals in overcoming protein deficiency in the diets of vulnerable groups in India and other developing countries. Nutrition Reports International 3(4): 203-220

Akhtyrtsev, B.P. 1966: The role of lessivage in formation of gray forest soils of the southeastern central chernozem region. Nauch. Dokl. vyssh. Shk. Biol. Nauki. 2, 215-222

Ahtyrcev, B.P. 1966: The role of lessivage in the formation of grey forest soils in the S.E. of the central chernozem region. Nauc. Dokl. Vyss. Skoly (Biol. Nauki), Moskva. 2, 215-22

Guglielminetti, R. 1968: The role of lethal sectoring in the origin of complete mutations in Schizosaccharomyces pombe. Mutation Research 5(2): 225-229

Rogers, W.P. 1965: The Role of Leucine Aminopeptidase in the Moulting of Nematode Parasites. Comparative Biochemistry and Physiology 14: 311-321

Gopalan, C.; Belavady, B.; Krishnamurthi, D. 1969: The role of leucine in the pathogenesis of canine black-tongue and pellagra. Lancet 2(7627): 956-957

Beevers, L.; Schrader, L.E.; Flesher, D.; Hageman, R.H. 1965: The Role of Light and Nitrate in the Induction of Nitrate Reductase in Radish Cotyledons and Maize Seedlings. Plant Physiology 40(4): 691-698

Polyakov, I.M.; Vladimirskaya, M.E. 1964: The role of light conditions in the resistance of Cabbage to false powdery mildew. Trudy vses. Inst. Zashch. Rast 21(2): 18-26

Gaffron, H. 1965: The role of light in evolution: the transition from a one quantum to a two quanta mechanism. The origins of pre-biological systems and of their molecular matrices, Academic Press, New York, 437-60

Erez, A.; Samish, R.M.; Lavee, S. 1966: The role of light in leaf and flower bud break of the peach (Prunus persica). Physiol. Plant 19: 650-9

Yirgou, D. 1965: The role of light in stomatal penetration of Wheat seedlings by Puccinia graminis f.sp. tritici and P. recondita f.sp. tritici. Dissertation Abstracts 26(2): 614-615

Wesson, G.; Wareing, P.F. 1969: The role of light in the germination of naturally occurring populations of buried weed seeds. J. exp. Bot, 20: 63, 402-13

Clegg, M.T.; Cole, H.H.; Ganong, W.F. 1965: The role of light in the regulation of cyclical estrous activity in sheep. (Misc. Publs U.S. Dep. Agric. No. 1005). Proceedings: Conference on Estrous Cycle Control in Domestic Animals, 96-103

Davis, F.S.; Bovey, R.W.; Merkle, M.G. 1968: The role of light, concentration, and species in foliar uptake of herbicides in woody plants. Forest Sci 14(2): 164-169

Lewontin, R.C. 1965: The role of linkage in natural selection. Genetics today. Proc. XIth int. Congr. Genet, The Hague., 3: 517-525

Mcenroe, W.D.; Harrison, R. 1968: The role of linkage in the response of an arrhenotokous spider mite, Tetranychus urticae. to directed selection. Annals of the Entomological Society of America 61(5): 1239-1247

Meikle, J.E.S.; Mcfarlane, J.E. 1965: The role of lipid in the nutrition of the house cricket, Acheta domesticus L. (Orthoptera: Gryllidae). Canad. J. Zool 43: 87-98

Chipail, A.; Haimovici, M.; Scumpu, G.; Dragan, S.; Gavarza, G. 1971: The role of lipids in the control of dystrophy in infants. Pediatria, Rumania 20(1): 23-29

Basmy, K.; Shoeb, S.M.; Mohran, Y. 1969: The role of liver dysfunction in the occurrence of the neuropsychiatric side effects of ambilhar. Journal of the Egyptian Medical Association 52(2): 196-204

Pearson, L.S. 1970: The role of livestock in developing countries. Advmt Sci, London. 26(129): 289-97

Pearson, L.S. 1970: The role of livestock in developing economies. Advancement of Science 26(129): 289-297

Asztalos, I. 1967: The role of livestock production in (Hungarian) export trade. Foldr. Kozl, Budapest 14(4): 276-98

Anickova, P.G. 1968: The role of long-winged females of Aradus cinnamomeus in the formation of new foci of infestation. Bjulleten' Vsesojuznogo Naucno-Issledovatel'skogo Instituta Zascity Rastenij, Leningrad No, 1 13(13): 39-41

Creasy, L.L. 1968: The role of low temperature in anthocyanin synthesis in 'Mclntosh' apples. Proc. Amer. Soc. hort. Sci 93: 716-24

Morley, F.H.W.; Axelsen, A. 1965: The role of lucerne for summer grazing. Fld Stn Rec. Div. Pl. Ind. C.S.I.R.O 4(1): 13-18

Pujarniscle, S.; Ribaillier, D. 1970: The role of lutoids in hevea latex flow. I. Study of the development of lutoid hydrolases and some properties of latex during the tapping of virgin trees. Rev. gen, Caoutch 47: 1001-3

Pujarniscle, S.; Rlbailller, D.; D'auzac, J. 1970: The role of lutoids in hevea latex flow. II. The development of lutoid hydrolases and some latex properties during tapping. Rev. gen. Caoutch 47: 1317-21

Hill, R.D.; Craker, B.A. 1968: The role of lysine residues in the coagulation of casein. J Dairy Res 35(1): 13-18

Witheiler, A.P. 1972: The role of lysosomes in mammary gland involution. Diss.Abstr. Int 32(9): 5029-5030

Metlitskii, L.V.; Ozeretskovskaya, O.L.; Vul'fson, N.S.; Chalova, L.I. 1971: The role of lyubimin in the resistance of Potato to P. infestans and its chemical identification. Mikol. i Fitopatol 5(5): 439-443

Bredell, G.S.; Holtzhausen, L.F. 1970: The role of macro-elements in the citrus tree. S. Afr. Citrus J, 433, 17; 19-20

Sutcliffe, J.F. 1967: The role of magnesium and potassium in plant nutrition and the mechanism of their absorption by cells. Tech Bulletin Min Agr Fish Food Great Britian 14: 1-8

Godziashvili, G.S.; Beridze, A.E.; Zhedenova, M.S. 1964: The role of magnesium in increasing soil fertility and yields of tea and citrus plantations where mineral fertilizers had been applied for long periods. Sb. Statei mezdhunar. Kongr. Pochv. Akad. Nauk SSSR, gruz. Filial vses. Obshch. Pochv. (8), Bucuresti, 191-208

August, C.J. 1971: The role of male and female pheromones in the mating behaviour of Tenebrio molitor. Journal of Insect Physiology 17(4): 739-751

Nikol'skaya, V.V.; Fedorova, R.V. 1971: The role of man in changing natural landscapes (on the basis of palynological data from buried cropcultivation horizons and present-day soils). Biologicheskie Nauki (Moscow) 11: 66-72

Skala, Z. 1970: The role of management planning in the development of agriculture must be strengthened. Ekon. Zemed, Praha 9(1): 5-7

Vallee, G. 1967: The role of manganese in the regeneration of Fir stands in the Vosges. Ann. Sci.s for., Paris 24(4): 259-75

Mathew, P.I. 1970: The role of marketable food surplus in economic development. Asian econ. Rev., Hyderbad 12(2): 183-95

Gardner, C.O. 1969: The role of mass selection and mutagenic treatment in modern corn breeding. Proceedings of the twenty-fourth annual corn and sorghum research conference, American Seed Trade Association, held in Chicago, Illinois, 9-11 1969. 15-21

Nilsson, Gerda Sundberg, T. 1964: The role of mastitis in the quality testing of milk by the methylene blue reduction test. LantbrHogsk. Ann 30(2): 423-33

Sasenok, N.S. 1966: The role of maternal inheritance in breeding bush forms of pumpkin. Sborn. Trud. Aspirant. molod. nauc. Sotrud. vses. nauc.-issled. Inst. Rasten. (Rec. Wk. Postgrad. jun. Sci. All-Un. sci.-res. Inst. Pl. Industr.). 7: 328-331

Abakumenko, A.V. 1969: The role of maternal inheritance in the interspecific hybridization of winter wheat. Nauchno-tekhn. byul. Vses. selekts.-genet, in-ta, 10, 6-9

Cubatyj, O.V. 1968: The role of mature Beech stands in the Carpathians in regulating run-off from mountain slopes. Lesn. Z., Arhangel'sk 11(2): 164-5

Steen, E. 1970: The role of meadow fescue in leys for cutting. Svensk Valltidskrift 9(4): 99-100

Askarova, S.A.; Ioffe, R.Y.; Solov'ev, V.P.; Kurbanov, I.I.; Yaminov, T.I. 1970: The role of micronutrients in increasing cotton plant resistance to wilt. Khlopkovodstvo 7, 41-2

Tsyplenkov, A.E. 1971: The role of micronutrients in the increase of resistance in Tomato to Tobacco mosaic virus. Byull. vses. nauchno-issled. Inst. Zashch. Rast. 1971. 19, 42-44

Adler, H.; Wartenberg, H. 1965: The role of microorganisms in heat evolution by germinating seeds. Zbl. Bakt 119: 730-5

Haider, K.M.; Martin, J.P. 1968: The role of microorganisms in the formation of humic acids. In. Isotopes and Radiation in Soil Organic-Matter Studies. Proc. Symp. FAO/IAEA, Vienna, 1968: 189

Aspiras, R.B.; Allen, O.N.; Harris R.F.; Et Al. 1971: The role of microorganisms in the stabilization of soil aggregates. Soil Biology and Biochemistry 3(4): 347-353

Barker, P.F. 1970: The role of milk in the manufacture of chocolate and confectionery. S. Afr. J. Dairy Technol 2(2): 143-49

Pruthi, T.D.; Narayanan, K.M.; Bhalerao, V.R. 1970: The role of milk phospholipids in the autoxidation of butterfat-I. Indian J. Dairy Sci 23(4): 248-251

Pruthi, T.D.; Narayanan, K.M.; Bhalerao, V.R. 1971: The role of milk phospholipids in the autoxidation of butterfat. II Effect of individual phospholipids. Indian J. Dairy Sci 24(4): 185-189

Elliot, H.J. 1970: The role of millipedes in the decomposition of Pinus radiata litter in the Australian Capital territory. Aust. For. Res 4(3): 3-10

Mitrofanov, A.S. 1970: The role of mineral fertilizers in increasing protein content in oat/vetch mixtures. Doklady i soobshcheniya po kor-moproizvodstvu. Vyp. 2, 51-56

Goodman, G.T. 1968: The role of mineral nutrients In Eriophorum communities. II. The effects of added ground limestone upon the availability and uptak eof inorganic elements In an E. angustifolium, community. J. Ecol 56: 545-563

Goodman, G.T.; Perkins, D.F. 1968: The role of mineral nutrients in Eriophorum communities. 3. Growth response to added inorganic elements in two E. vaginatum communities. 4. Potassium supply as a limiting factor in an E. vaginatum community. J. Ecol 56(3): 667-83; 685-96. Bibl. 34; 14

Goodman, G.T.; Perkins, D.F. 1968: The role of mineral nutrients in Eriophorum communities. III. Growth response to added inorganic elements in two E. vaginatum communities. J. Ecol 56: 667-683

Goodman, G.T.; Perkins, D.F. 1968: The role of mineral nutrients in Eriophorum communities. IV. Potassium supply as a limiting factor in an E. vaginatum community. J. Ecol 56: 685-696

Vol'vac, P.V. 1970: The role of minimum winter temperatures in limiting the areas in which Podosphaera leuco-tricha is harmful in the Ukraine and Moldavia. Mikol. Fitopat 4: 223-9

Aucamp, J.L. 1969: The role of mite vectors in the development of aflatoxin in Groundnuts. J. stor. Products Res 5(3): 245-249

Nachev, P. 1966: The role of mites (Acarina-Oribatei) in accelerating the destruction of plantations of grape-vines on their own roots. Gradinarska i Lozarska Nauka 3(1): 113-116

Bean, G.A. 1969: The role of moisture and crop debris on the development of Fusarium blight of Kentucky bluegrass. Phytopathology 59: 479-481

Leggett, J.E.; Fye, R.E. 1969: The role of moisture in the winter survival of the boll weevil complex in Arizona. J. econ. Ent 62(1): 147-149

Paulose, M.M.; Achaya, K.T. 1964: The role of moisture, heat and seed variety in cottonseed storage. Indian Oilseeds J 8: 189-95

Kulikova, N.A. 1967: The role of moles in the spread of trichinelliasis. Zoologicheskii Zhurnal 46(6): 962-964

Lestschenko, W.M.; Leshchenko, V.M. ] Scheklakow Sheklakov], N.D. 1968: The role of moulds in occupational diseases. Mykosen 11(12): 865-877

Osváth, P.; Tóth, G.; Dobozy, A.; Pólay, A. 1971: The role of moulds in the etiology of asthmatic bronchitis in selected infants and children. Monatsschrift für Kinderheilkunde 119(10): 547-552

Haskell, P.T.; Mordue, A.J. 1969: The role of mouthpart receptors in the feeding behaviour of Schistocerca gregaria. Entomologia exp. appl 12(5): 591-610

Auerbah, S. 1966: The role of mutagen specificity in mutation breeding. Genetika (Genetics). Moskva, 1, 3-11

Auerbach, C. 1965: The role of mutagen specificity in mutation breeding. (Mechanism of mutation and inducing factors.). Symposium on the mutational process, Prague, August 9-11 1965. 243-50

Gol'dat, S.Ju. 1965: The role of mutagenetic factors in selecting A. aureofaciens as a producer of chlorotetracycline and tetracycline. Genetika (Genetics). Moskva, 1, 106-11

Skibinskaya, A.M. 1968: The role of mutation and variation in adaptation during evolution of the apple. Sadovodstvo Sibiri i severnykh 'obi. Kazakhstana, Barnaul, USSR, 84-104

Negroni, G. 1966: The role of mycoplasmas and viruses in human leukemia. Proceedings of the Royal Society of Medicine 59(7): 662-663

Gobl, F. 1967: The role of mycorrhizae in the raising of various forest species. Schweiz. Z. Forstw 118(5): 282-93

Sanduljak, J. 1965: The role of natural and artificial mutagenesis in the process of producing androsterility. (Mechanism of mutation and inducing factors.). Symposium on the mutational process, Prague, August 9-11 1965. 223-24

Czerwinski, W. 1968: The role of natural and artificial sodium humates in water cultures. Zesz. nauk. wyzsz. Szk. roln, Wrocl. Roln 25(77): 9-15

Tadic, M. 1971: The role of natural enemies of fall webworm (Hyphantria cunea Drury) in North America (Arkansas) and in Europe (Yugoslavia). Acta Phytopathologica Academiae Scientiarum Hungaricae 6(1/4): 143-146

Chmel, L.; Buchvald, J.; Kleibl, K. 1967: The role of natural factors in the production of natural foci of dermatophytoses. Mykosen 10(7): 263-270

Rejowki, A.; Kulka, K. 1967: The role of natural growth inhibitors and nucleic acids in regulation of after-harvest dormancy of spring barley. Acta Soc Bot Pol 36(2): 221-234

Tureckaja, R.H.; Kefeli, V.I.; Kof, E.K. 1966: The role of natural growth regulators in organogenesis of sour cherry and vine cuttings. Fiziol. Rast 13: 29-37

Vasil'eva, N.; Harina, L. 1969: The role of natural growth regulators in poplar breeding. Breeding and seed production, 17-21

Samsonova, A.J.E. 1970: The role of natural growth regulators in the growth processes of Picea abies. Ukr. bot. Z 27(6): 771-5

Samsonova, A.Y.E. 1972: The role of natural growth regulators in the growth processes of common Spruce, Picea abies (L.) Karsten. Transl. Environm. Can, OOENV-72, 10

Berezkin, A.N. 1968: The role of natural hybridization in the origin of new forms. Izv. timirjazev. sel'skohoz. Akad. (News Timir-jazev agric. Acad.). 4, 60-70

Sattarov, B.H. 1968: The role of natural hyhridization in inheritance of naked seed in cotton. World plant resources in Central Asia, 24-28

Bogdanova, M.Kh. 1967: The role of nitrogen in cotton-seed germination. Dokl. Akad. Nauk uzbek. SSR, 7, 48-9

Green, J.O. 1969: The role of nitrogen in grassland management. "Nitrogen and Soil Organic Matter" Tech. Bull. Minist. Agric. Fish. Fd 15: 97-103

Waring, H.D. 1969: The role of nitrogen in the maintenance of productivity in conifer plantations. Commonw. For. Rev 48: 226-235

Jahnke, E. 1967: The role of nitrogen-fixing blue algae in soils of Mecklenburg. Zentbl. Bakt. ParasitKde Abt. II 121: 636-642

Sharma, A.K.; Mullick, R. 1964: The role of nucleic acids and proteins of chromosomes in the manifestation of colchicine and gammexane action. Bull Bot Soc Bengal 18(1/2): 205-213

Bratanov, K.; Iosifov, K.; Cekova, E.; Ivanceva, E.; Popova, J. 1967: The role of nucleic acids in animal reproduction. II. The deoxyribonucleic acid content of bull spermatozoa in relation to their fertilising ability. Veterinarnomed. Nauk 4(7): 67-72

Bratanov, K.; Iosifov, K.; Matli-Eva, M.; Cekova, E. 1964: The role of nucleic acids in the reproduction of animals. I. The nucleic acid content of the spermatozoa of some livestock. Veterinarnomed, Nauk. 1(8): 73-78

Kljucareva, M.V. 1964: The role of nucleoli in formation of the chromosomes in the zygote of barley. Trud. Inst. Genet. (Trans. Inst. Genet.). 31, 222-30

Jordovic, M. 1968: The role of nursery Plum trees in the spread of pox virus. Zast. Bilja. 19: 100-101, 273-277

Jordovic, M. 1968: The role of nursery trees in the spread of plum pox. Zast. Bilja 19: 273-7

Emmatty, D.A.; Green, R.J. 1967: The role of nutrients and pH in reversing fungistasis of conidia of Trichoderma viride. Canadian Journal of Microbiology 13(6): 635-642

Karpova, E.S.; Zinkevtch, A.S. 1971: The role of nutrition conditions in yield formation in fibre flax. Trudy. Vsesoyuznyi Institut Una, 9, 163-169

Taylor, B.K. 1969: The role of nutrition in fruit set and fruit growth. J. aust. Inst. agric. Sci 35: 168-174

Wilmore, D.W.; Dudrick, S.J.; Daly, J.M.; Vars, H.M. 1971: The role of nutrition in the adaptation of the small intestine after massive resection. Surgery Gynecology and Obstetrics 132(4): 673-680

House, H.L. 1967: The role of nutritional factors in food selection and preference as related to larval nutrition of an insect, Pseudosarcophaga affinis (Diptera, Sarcophagidae), on synthetic diets. Can. Ent, 99: 12, 1310-1321

House, H.L. 1966: The role of nutritional principles in biological control. Can. Ent, 98: 11, 1121-1134. 3 pp

Anonymous 1970: The role of objective measurement in wool marketing. Q. Rev. Agric. Econ., Canberra 23(4): 243-49

Bouissou, M.F. 1969: The role of odour in the phenomena of mothering and recognition of the individual in sheep. VIe Congr. int. Reprod. anim. Insem. artif, Paris 2: 1653-1655

Combescot, C.; Barrases, A.; Demaret, J. 1970: The role of oestradiol in experimental Schistosoma mansoni infection of females of the golden hamster Cricetus auratus. Comptes Rendus des Seances de la Saciete de Biologie et des Filiales 16(4): 7, 1623-1625

Deseo, K.V. 1967: The role of olfactorial stimuli in the egg-laying behaviour of plum moth (Grapholitha funebrana Tr.). Acta phytopath. Acad. Sci. hung, Budapest 2(3): 243-250

Brozen, Y. 1966: The role of open markets in coordinating and directing economic activity. Futures trading seminar. Vol. III, Madison, Wis.: Mimir Publishers Inc., 37-69

Konstantinova, A.M. 1964: The role of open pollination and artificial crossing in lucerne breeding. Agrobiologija (Agrobiology). 518-21

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Seevers, P.M.; Daly, J.M.; Catedral, F.F. 1971: The role of peroxidase isozymes in resistance to wheat stem rust disease. Plant Physiology 48(3): 353-360

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Derzhavina, M.A.; Sobetskii, L.A. 1971: The role of polyphenols in aphid nutrition. Entomofauna Moldavii, Kishinev, Izdatel'stvo Shtiintsa, Moldavian SSR, 118-122

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Warcholowa, M.; Koter, Z. 1965: The role of potassium in plants. 3. Net assimilation rate and sugar production in sugar beet plants in relation to potassium level and light conditions. Pam. Pulawski, 20, 152-72

Goshaev, D. 1971: The role of preceding crops of Cotton in the suppression of Fusarium wilt. Byull. vses. nauchno-issled. Inst. Zashch. Rast, 21, 53-58

Buecher, E.J.; Perez-Mendez, G.; Hansen, E.L. 1969: The role of precipitation during activation treatments of growth factor for Caenorhabditis briggsae. Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine 132(2): 724-728

Kostova, N. 1966: The role of predacious mites on fruit trees and their possible utilisation. Rastit. Zasht, 14: pt. 12, 28-31

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Galecka, B. 1966: The role of predators in the reduction of two species of potato aphids, Aphis nasturtii Kalt, and A. frangulae Kalt. Ekologia Polska 14(16): 245-274

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Knox Lovell, C.A. 1968: The role of private subsidiary farming during the Soviet seven year plan, 1959-65. Soviet Stud., Oxford 20(1): 46-66

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Bindon, B.M. 1971: The role of progesterone in implantation in the sheep. Australian Journal of Biological Sciences 24(1): 149-158

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DeGrazia, J.A.; Fish, M.B.; Pollycove, M.; Wallerstein, R.O.; Hollander, L. 1969: The role of propionic acid as a precursor of methylmalonic acid in normal and vitamin B12-deficient man. Journal of Laboratory and Clinical Medicine 73(6): 917-923

Bernatzky, A. 1969: The role of protective plantations in the abatement of air pollution. Air pollution, Centre for Agricultural Publishing and Documentation,Wageningen, Netherlands: 383-95

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Weintraub, W.; Shapiro, O. 1965: The role of regional organisation in rural development in Israel-some preliminary remarks. Sociol. rur, Assen 5(3): 288-307

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Sato, N.; Kitazawa, K.; Tomiyama, K. 1971: The role of rishitin in localizing the invading hyphae of Phytophthora infestans in infection sites at the cut surfaces of Potato tubers. Physiol. Pl. Path 1(3): 289-295

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Kuperman, F.M.; Stanacev, S.; Obradovic, M. 1968: The role of rosette leaves and flower-stalk leaves of seed sugar beet in forming the seed yield. Saw. Poljopr 16: 7-8; 575-87

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Grinberg, S. M. 1972: The role of rotation in the control of downy mildew of Sunflower. Zashch. Rast., Mosk 17(3): 19-20

Krauss, E. 1968: The role of rural cooperatives and co-operative law in West Germany as applied through Bonn's agrarian policy. Staat Recht, Berlin, 17: 7/8, 1111-26

Suvar, S.; Puljiz, V. 1971: The role of rural sociology in Yugoslav agrarian policy. Sociol. rur., Assen 11(1): 66-74

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Chet, I. 1969: The role of sclerotial rind in the germinability of sclerotia of Sclerotium rolfsii. Can. J. Bot 47(4): 593-595

Mayo, P.S.; Bergeson, G.B. 1970: The Role of Secondary Invaders in Meloidogyne incognita Infection. Journal of Nematology 2(1): 80-83

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Gillies, M.T. 1964: The Role of Secondary Vectors of Malaria in North-East Tanganyika. Transactions of the Royal Society of Tropical Medicine and Hygiene 58: 154-158

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Vasil'ev, M.E. 1969: The role of shelterbelts in increasing the fertility of fields. Lesn. Z 12(5): 18-21

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Hartwig, G.L.F. 1971: The role of shrinkage in the choice of Eucalyptus saligna wood for lamination. S. Afr. For. J, 77, 1-5

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Kozlov, K.A. 1965: The role of soil fauna in the enrichment of soil with enzymes. Pedobiologia 5: 140-145

Nixon, E.S.; Mcmillan, C. 1964: The role of soil in the distribution of four grass species in Texas. American Midland Nat 71(1): 114-140

Ivanov, V.P. 1965: The role of soil microorganisms in the mutual metabolism of higher plants by means of root excretions. Doklady Akademii Nauk SSSR 165: 947-950

Kozlovskaya, L.S. 1964: The role of soil organisms in the decomposition of plant residues in peat. Dokl. sib. Pochv. Sib. Otd. Akad. Nauk, 74-84:

S.B.Locke. 1967: The role of soil temperature in the epiphytology of Onion white rot. Phytopathology 57(2): 99-100

Korovin, A.I. 1965: The role of soil temperature in the mineral nutrition of plants and in the effectiveness of fertilizers. Izvestiya Sibirskogo Otdeleniya Akademii Nauk SSSR, Seriya Biologo-Meditsinskikh Nauk 1965(8): 81-89

Chamberlain, R. 1964: The role of soil-sampling and regulatory measures in potato root eelworm control. Nematologica 10(1): 21-24

Abdel-Bar, A.A.; Riad, A.M.; Abdel-Aal, R.M. 1964: The role of soluble calcium in decreasing the content of phosphorus availability in base saturated soils of U.A.R. J. Soil Sci. un. Arab Repub 4: 1-17

Szegi, J. 1968: The role of some ecological factors in the microbiological decomposition of cellulose. Tagber. dt. Akad. Landw Wiss. Bed 98: 81-90

Martinovich, V. 1969: The role of some fruit fly species (Dipt.: Trypetidae), limiting the natural individual number in the propagation of Compositae weeds. Rovartani Kozl 22(20): 405-13

Kaposzta, F. 1968: The role of some important factors of cultural practices in increasing maize yields. Talajtermekenyseg 3(1): 41-59

Blelinska-Czarnecka, M.; Domanska, J. 1969: The role of some inhibitors in potato dormancy and sprouting. Bull. Acad. pol. Sci. Ser. biol, 17: 10, 635-9

Kasheed Mohammed. 1967: The role of some lipid precursors in lipogenesis in the dairy cow. Dissertation Abstracts 28(2): 541-542

Nikolaevskij, V.S. 1968: The role of some oxidizing systems in the respiration and gas resistance of plants. Fiziol. Rast 15(1): 110-5

Bjegovic, P. 1968: The role of some parasitic species in reducing the numbers of the Colorado beetle (L. decemlineata) in north-western Arkansas (USA) in 1967. Zast. Bilja, 19: pt. 99, 119-124

Dzhankov, L.; Krustev, M.; Konstantinov, A.; Balev, P.; Sumrov, I.; Stoichev, S. 1965: The role of some secondary factors in the pathogenesis of coccidiosis in chickens. VetMed, Nauki, Sof., 2: 55-66

Gulyas, F. 1967: The role of some soil fungi in the microbiological decomposition of lignin. Agrokem. Talajt 16: 137-150

Eirish, M.V.; Tret'yakova, L.I. 1970: The role of sorptive layers in the formation and change of the crystal structure of montmorillonite. Clay Miner 8: 255-266

Turner, R.C.; Singh, S.S. 1971: The role of sparingly soluble solids and cation exchange reactions in controlling conditions in soil solutions. Proc. Soil Sci. Soc. Am 35: 445-449

Otel, V.; Arvanitopol, N. 1968: The role of spastic paresis and limax in the fertility of bulls. VIe Congr. Reprod. Insem. Artif, Paris, France: 131

Paufler, S. 1969: The role of spermatozoa in early embryonic mortality. Tier-zuchter. 21: 173-174

Kajak, A.; Andrzejewska, L.; Wojcik, Z. 1968: The role of spiders in the decrease of damage caused by Acridoidea on meadows-experimental investigations. Ekologia polska. Seria A 16(38): 755-764

Bruce, J.I.; Von Lichtenberg, F.; Schoenbechler, M.J.; Hickman, R.L. 1966: The role of splenectomy in the natural and acquired resistance of rhesus monkeys to infection with Schistosoma mansoni. Journal of Parasitology 52(4): 831-832

Austwick, P.K.C. 1966: The role of spores in the allergies and mycoses of man and animals. Colston Pap 18: 321-337

Volkov, V.A. 1970: The role of squirrels, small rodents, and shrews as consumers of Spruce seeds in southern taiga biogeocoenoses. Fitocenologija i biogeocenologija temnohvojnoj tajgi, Izdatel'stvo 'Nauka',Leningra, USSR: 143-9

Pfabe, E.; Szypula Gador, K. 1964: The role of starlings (Sturnus vulgaris) in control of larvae of Melolontha melolontha and M. hippocastani in the Ruda forest district, Pulawy. Sylwan 108(3): 67-75

Davis, E.A. 1966: The role of starvation in fenuron injury to shrub live oak. Weeds 14(1): 10-17

Rychlik, T. 1972: The role of state farms in Polish agricultural development. Zagadnienia Ekonomiki Rolnej. Warszawa 1: 3-22

Onate, B.T. 1965: The role of statistics in Philippine development. Philippine Agr 49(6/7): 450-498

Slnjuhin, A.M.; Gorcakov, V.V. 1968: The role of stem vascular bundles in the long distance transmission of stimulation by means of bioelectric impulses. Fiziol. Rast 15: 477-87

Kratirov, O.V. 1964: The role of stimulation of seed viability in cotton breeding. Hlopkovodstvo (Cotton Growing). 7, 27-31

Cherney, E.F.; Bermant, G. 1970: The role of stimulus female novelty in the rearousal of copulation in male laboratory rats (Rattus norvegicus). Animal Behaviour 18(3): 567-574

Jyung, W.H.; Wittwer, S.H.; Bukovac, M.J. 1965: The role of stomata in the foliar absorption of Rb by leaves of tobacco, bean and tomato. Proceedings American Society Hort Science 86: 361-367

Bosian, G. 1968: The role of stomata, air humidity and temperature in the CO2 and water-vapour gas exchange of plants. Photosynthetica 2(2): 105-25

Castano, J.J. 1968: The role of storage conditions, chemical treatments, and storage fungi on Maize seedling blight caused by Gibberella zeae. Dissertation Abstracts 28(7): 2683-2684

Liu, Y.K.; Hsieh, S.C.; Tai, T.Y. 1964: The Role of Streptococcal Infections in Filariasis. Chinese Medical Journal 83: 17-22

Juszkiewicz, T. 1965: The role of stress in animal pathology. Bulletin - Office International des Epizooties 63(11): 1899-1920

Litvinova, G.V. 1969: The role of substances with internal action in the prevention of apple scab. Trudy har'kov. sel'.hoz. Inst 79(116): 40-4

Orlob, G.B. 1966: The role of subterranean aphids in the epidemiology of barley yellow dwarf virus. Entomol Exp Appl 9(1): 85-94

Pontis, H.G. 1970: The role of sucrose and fructosylsucrose in fructosan metabolism. Physiol. Plant 23: 1089-100

Nanda, R. 1970: The role of sulfated mucopolysaccharides in cleft palate production. Teratology 3(3): 237-244

Srivastava, S.N.S. 1970: The role of sulphanilamide in the control of Rice diseases. Proc. Indian Acad. Sci, 72: Sect. B; 3, 120-128

Verma, G.S.; Varma, J.P.; Verma, H.N.; Lal, R.; Bhatnagar, Y.M. 1965: The role of sulphur in multiplication of tobacco mosaic virus. Proceedings Nat Inst Science India Part B Biol Science 31(5/6): 229-237

Keya, N.C.O.; Olsen, F.J.; Holliday, R. 1971: The role of superphosphate in the establishment of oversown tropical legumes in natural grasslands of Western Kenya. Tropical Grasslands 5(2): 109-116

L.F.Sevryukova. 1964: The role of superphosphates in treating Millet against smut and the mechanism of the curative action. Trudy Khar'kov. sel.-khoz. Inst, Izdatel'stvo Urozhai 43: 157-163. Price: 1 r. 34 kop,

Ahmed, M.M.A.; Al-Ezzy, J.M. 1971: The role of supervised credit in land settlement case studies of Mikdadiya and Kanaan, Iraq. Land Reform Land Settlement and Co-operatives. Rome 2: 21-28

Afanas'eva, A.S. 1964: The role of supplementary pollination in the fertilization process. Trud. Inst. Genet. (Trans. Inst. Genet.). 31, 195-211

Foy, C.L. 1967: The role of surfactants in modifying the activity of herbicidal sprays. Adv. Chem. Ser 86: 55-69

Bayer, D.E. 1965: The role of surfactants in weed control. Proc 17th a. Calif. Weed Conf., 1965. 90-2

Talhouk, A.S. 1971: The role of systemic insecticides in Middle East horticulture. XIII Mezhdunarodnyi Entomologicheskii Kongress, Moskva, 2-9 avgusta, g. Trudy. Tom 2, Leningrad, USSR, Academy of Sciences of the USSR, All-Union Entomological Society 2: 282-283

Gentile, R.L. 1970: The role of taste preference in the eating behavior of the albino rat. Physiology and Behavior 5(3): 311-316

Soos, G. 1966: The role of technical development in agriculture. Nepsza-badsag, Budapest 24(270): 1-10

Dimeny, I. 1968: The role of technical sciences and economic policy in the development of food industries. Elelm. Ipar, Budapest 22(1): 1-6

Zivnuska, J.A. 1969: The role of technology in changing wood resources. Tappi 52(6): 1115-7

Morgan, W.T.W. 1968: The role of temperate crops in the Kenya Highlands. Acta geogr 20: 19, 273-8

Hill, A.V.; Green, S. 1968: The role of temperature in the development of blue mould (Peronospora tabacina Adam) disease in Tobacco seedlings. III. The effect of pre-inoculation temperature and of shade on plant growth and disease development. Aust. J. Agric. Res 19(5): 759-766

Hill, A.V.; Green, S. 1965: The role of temperature in the development of blue mould (Peronospora tabacina Adam.) disease in Tobacco seedlings. I. In leaves. Aust. J. agric. Res 16(4): 597-607

Hill, A.V. 1965: The role of temperature in the development of blue mould (Peronospora tabacina Adam.) disease in Tobacco seedlings. II. Effect on plant growth. Aust. J. agric. Res 16(4): 609-615

Judin, V.G. 1970: The role of temperature in the germination of seeds of two species of Acer at different stages of cold stratification. Bot. Z, 55: 11, 1689-92

Razumov, V.I.; Limar', R.S. 1971: The role of temperature in the photoperiodic reaction of plant flowering. Fiziologiya Rastenii 18(5): 925-931

Nguyen Thanh-Xuan. 1968: The role of temperature in the progress and elimination of the larval diapause in P. buxi. Annales de la Societe Entomologique de France 4(1): 69-74

Mukhamedzhanov, M.V.; Zakirov, A.; Umarov, K.; Suleimanov, S.; Gafurov, B. 1971: The role of temperature in the root zone on cotton growth. Sel' skokhozyalstvennaya Biologiya 6(4): 496-501

Harris, W.V. 1966: The role of termites in tropical forestry. Insectes Sociaux, Paris 13(4): 255-65

Smeljanez, W.P.; Smelyanets, V.P. 1969: The role of terpenoids in resistance to insect pests. Anzeiger fur Schadlingskunde und Pflanzenschutz 42(3): 33-37

Smeljanez, W.P. 1969: The role of terpenoids in the resistance. Anz. Schadlingsk 42(3): 33-7

Hanset, R. 1970: The role of testing stations in pig selection. Annls Med. vet 114: 3-34

Adamski, I. 1965: The role of the leading peasant farm in socio-economic transformations in agriculture. Wies wspotczesna, Warszawa, Warszawa, 9: 4 (98), 65-80

Kirkpatrick, C. 1968: The role of the African Loan and Development Company in the field of African agriculture. Rhodesian J. Econ, Salisbury 2(2): 22-7

Tortorelli, N. 1969: The role of the Apennines in the national plan for livestock development. Riv. Zootec 42(9): 478-89

Butt, D.J. 1971: The role of the Apple spray programme in the protection of fruit buds from powdery mildew. Ann. appl. Biol 68(2): 149-157

Moreau, J.P.; Cousin, M.T.; Lacote, J.P. 1968: The role of the Cicadellid A. bicinctus in the transmission of yellows diseases of white clover. Annls Epiphyt 19: 103-110

Blanck, A. 1966: The role of the Coccid M. feytaudi in the degeneration of the maritime pine in the Maures forest. Phytoma 18(175): 15-26

Lekic, M.B. 1970: The role of the Dipteron Phytomyza orobanchia Kalt. (Agromyzidae) In reducing parasitic phanerogam populations of the Orobanche genus in Vojvodina. Contemporary Agriculture (Translation of Savremena Poljoprivreda), 18: 7/8, 59-68. Bibl

Winterle, E.R. 1965: The role of the Florida Department of Agriculture in the regulation of pesticides. Hyacinth Contr. J 4: 28-30

Gentry, J.B.; Stiritz, K.L. 1972: The role of the Florida harvester ant, Pogonomyrmex badius, in old field mineral nutrient relationships. Environmental Entomology 1(1): 39-41

Wells, K.F. 1964: The Role of the Health of Animals Branch in Zoonosis. Canadian Journal of Public Health 55: 93-99

Rastegaeva, K.S. 1965: The role of the Hymenoptera (Telenomus and Trichogramma) in the restriction of the number of horse-flies in nature. Zoologicheskii Zhurnal 44(12): 1870-1871

Williams, W.A. 1967: The role of the Leguminosae in pasture and soil improvement in the neotropics. Tropical Agriculture 44: 103-115

Mclntyre, K.H.; Williams, V.J. 1969: The role of the Madder in nitrogen retention in sheep. Aust. J. exp Biol. med. Sci 47: 633-635

Spicak, J.G. 1967: The role of the State and law in the non-capitalist transformation of agriculture. Sovetskoe Gos. Pravo, Moskva 5: 129-33

Akerberg, E. 1966: The role of the Swedish Seed Association in the development of Swedish agriculture. Sverig. Utsadesforen. Tidskr 76: 305-23

Stern, L.; Sourkes, T.L.; Raiha, N. 1967: The role of the adrenal medulla in the hypoglycemia of foetal malnutrition. Biologia Neonatorum. Neo-Natal Studies 11(3): 129-136

Croxall, H.E. 1967: The role of the advisory plant pathologist. Trans. Br. mycol. Soc 50(1): 1-8

Marples, R.R.; Kligman, A.M.; Lantis, L.R.; Downing, D.T. 1970: The role of the aerobic microflora in the genesis of fatty acids in human surface lipids. Journal of Investigative Dermatology 55(3): 173-178

Morgan Rees, A.M. 1967: The role of the agricultural economist in a developing country. J. agric. Econ, Manchester 18(1): 53-73

Purnell, G.R. 1968: The role of the agricultural economist in foreign agricultural assignments. Can. J. agric. Econ., Ottawa 16(3): 102-6

Pobric, F. 1968: The role of the agricultural extension service in development of co-operation (in Yugoslavia). Poljopr, Pregl, Sarajevo 10(1/2): 25-9

Kao, C.H. 1966: The role of the agricultural sector in Taiwan's economic development. Dissertation Abstracts 26: 12 pt. 1; 7079-7080

Urff, W.Von 1967: The role of the agricultural sector in the growth process in developing countries. Agrarwirtschaft. Hannover 16(1): 1-11

Dinoor, A. 1969: The role of the alternate host in amplifying the pathogenic variability of oat crown rust. Res. Rep. Hebrew Univ. Jerusalem : Sci., Agric 1: 734-35

Sherman, G.D.; Matsusaka, Y.; Ikawa, H.; Etal. 1964: The role of the amorphous fraction in the properties of tropical soils. Agrochimica 8: 146-163

Avdelidis, P. 1966: The role of the ancillary enterprise in the economy of agricultural production co-operatives. Probl. Econ. Agr, Bucuresti 3: 117-29. Bibl

Hsiao, H.S.; Hackwell, G.A. 1970: The role of the antennae and compound eyes of the moth Heliothis zea in attraction to light. J. Insect Physiol 16(6): 1237-1243

Williams, O. 1972: The role of the auctioneer in the livestock trade in South Wales. Geography. London, 57: Part I; 254, 18-23

Combes, C. 1971: The role of the behaviour of the two intermediate hosts in the life-cycle of Gorgoderidae. Parasitologische Schriftenreihe 21: 183-185

Mcintyre, K.H.; Williams, V.J. 1969: The role of the bladder in nitrogen retention in sheep. Australian Journal of Experimental Biology and Medical Science 47(5): 633-635

Luke, W.J.; Pinckhard, J.A. 1970: The role of the bract in boll rots of Cotton. Cott. Grow. Rev 47(1): 20-28

Longenecker, B.M.; Breitenbach, R.P.; Farmer, J.N. 1966: The role of the bursa Fabricius, spleen and thymus in the control of a Plasmodium lophurae infection in the chicken. Journal of Immunology 97(5): 594-599

Cooper, M.D.; Payne, L.N.; Dent, P.B.; Clawson, C.C.; Peterson, R.D.A.; Burmester, B.R.; Good, R.A. 1966: The role of the bursa in avian lymphoid leukosis (LL). Federation Proceedings 25: 310

Baluda, M.A. 1967: The role of the bursa-dependent lymphoid tissue in oncogenesis by avian myeloblastosis virus. Virology 32(3): 428-437

Sdrobici, D.; Bonaparte, H.; Pieptea, R.; Sapatino, V. 1967: The role of the catecholamines in fat mobilisation from the adipose tissue in fasting obese patients. Nutritio et Dieta 9: 271-282

Ruffo, G. 1968: The role of the cell count in the diagnosis of chronic staphylococcal mastitis. Industria Latte 4(4): 278-87

Gesele, G. e. E.; Bogdanov, A.I.; Gesele, G. 1968: The role of the cell nucleus in the resistance of barley to the smut fungus Ustilago nuda (Jens.) Kell. et Sw. Citologija i Genetika (Cytology and Genetics). Kiev 2: 568-69

Smith, C.J. 1966: The role of the central nervous system in the feather release mechanism of young chickens. Dissertation Abstracts 26: 5610

Kolk, A. 1968: The role of the chalcid Tetrastichus tutrionum in regulating the populations of Rhyacionia buoliana and Exoteleia dodecella and other forest insects. Prace Inst. Bad. Lesn, 355/357, 155-70

Collet, G.F.; Quinche, J.P.; Zuber, R. 1969: The role of the chemical composition of fluorides in their penetration, accumulation and biological effects in plants. Rech. agron. Suisse 8: 65-79

Berczi, G. 1966: The role of the chemical industry in the development of livestock production. Kozgazd. Szle, Budapest 14(4): 499-510

Kasimov, M. 1966: The role of the choice of pollinators in increasing the yield of local pear varieties from the mountain zone of Tajikistan. Irfon. Dusanbe, 80-85

Sladden, G.E. 1965: The role of the co-operatives in the developing countries. Revue Belgo-Congolaise 36(4): 6-11

Wisniowski, J. 1964: The role of the complement fixation test in the serological diagnosis of brucellosis in cattle. Brit Veterinary J 120(1): 15-20

Kaidanov, L.Z. 1969: The role of the conditioned reflex in the formation of sexual isolation. Genetika povedeniya, Leningrad: Nauka., 140-145

Katsumi, M.; Purves, W.K.; Phinney, B.O.; Kato, J. 1965: The role of the cotyledons in gibberellin- and auxin-induced elongation of the cucumber hypocotyl. Physiol Plant 18(2): 550-556

Cajlahjan, M.H.; Podol'nyj, V.Z. 1968: The role of the cotyledons in the juvenile period of plant development. Fiziol. Rast 15: 949-57

Richardson, A.J. 1970: The role of the crop in the feeding behaviour of the domestic chicken. Animal Behaviour 18(4): 633-639

Gur, A.; Samish, R.M.; Lifshitz, E. 1968: The role of the cyanogenic glycoside of the quince in the incompatibility between pear cultivars and quince rootstocks. Hort. Res 8: 113-34

Beale, G.H. 1966: The role of the cytoplasm in heredity. Proceedings of the Royal Society of London. Series B Biological Sciences 164(995): 209-217

Eidson, C.S.; Schmittle, S.C.; Lal, J.B.; Goode, R.B. 1965: The role of the darkling beetle, Alphitobius diaperinus, in the transmission of acute leukosis in chickens. Poult. Sci, Univ. Georgia, Athens, Ga., 44: 1366-1367

Nagy, L. 1964: The role of the differential rent in the unequal incomes of production co-operatives. Gazdalkodas, Budapest 8(4): 13-23

Richard, P.; Urban, I.; Denamur, R. 1970: The role of the dorsal tracts of the spinal cord and of the mesencephalic and thalamic lemniscal system in the milk-ejection reflex during milking in the ewe. Journal of Endocrinology 47(1): 45-53

Konovalova, N.E.; Jaremenko, Z.I.; Cikaridze, O.N. 1969: The role of the ecidial stage in the autumn renewal of infection by the causal agent of stem rust on cereals in the conditions of Georgia. Soobsc. Akad. Nauk. Gruz. SSR (Inform. Acad. Sci. Georg. SSR), 1969. 53: l, 221-23

Klein, S., E.Al. 1971: The role of the endosperm in uptake and distribution of exogenous leucine in germinating lettuce seeds. New Phytol 70: 143-7

Kazakova, A.A. 1964: The role of the environment in the development of properties and characters in Allium. Vestn. sel'skoho-zjajstv. Nauk. (Rep. agric. Sci.). 6, 70-71

Stalfelt, M.G. 1966: The role of the epidermal cells in the stomatal movements. Physiol Plant 19(1): 241-256

Brissard Tardif. 1971: The role of the feedstuff industry on the development of production. Economie Rurale. Paris 90(4): 77-79

Voronkova, N.M.; Narbut, N.A.; Smolei, V.Y.; Semkin, B.I. 1971: The role of the flower stalk in tree onion, Alllum proliferum, ta supplying the underground bulbs with assimilates. Fiziologiya Rastenii 18(4): 837-839

Aussenac, G. 1970: The role of the forest in the water economy. Rev. for. franc 22(6): 603-18 + smries

Meyer, F.H. 1964: The role of the fungus Cenococcum graniforme (Sow.) Ferd. et Winge in the formation of mor. "Soil Micromorphology" Proc. II int. WkMtg Soil Micromorph. Arnhem, 23-31

Sal'nikova, T.V. 1966: The role of the genotype in induced mutagenesis. Supermutagens, Nauka, Moscow, 130-34

Sandner, H.; Wasilewska, L. 1970: The role of the habitat in forming communities of soil nematodes. Zeszyty Problemowe Postepow Nauk Rolniczych 92: 391-408

Matoff, K.; Kolev, G. 1964: The Role of the Hairs, Muzzle and Paws of Echinococcic Dogs in the Epidemiology of Echinococcosis. Zeitschrift für Tropenmedizin und Parasitologie 15: 452-460

Kassanis, B.; Govier, D.A. 1971: The role of the helper virus in aphid transmission of Potato aucuba mosaic virus and Potato virus C. Jnl gen. Virol, Rothamsted. 13(2): 221-228

Stone, S.S.; Heuschele, W.P. 1965: The Role of the Hippopotamus in the Epizootiology of African Swine Fever (A Survey of the Incidence of African Swine Fever Virus in Hippopotami in Queen Elizabeth National Park Uganda). Bulletin of Epizootic Diseases of Africa 13: 23-28

Bailey, M.A. 1968: The role of the host in initiation of development of the parasitic stage of Trichostrongylus retortaeformis (Nema-toda). Comp. Biochem. Physiol 26(3): 897-906

Allen, P.J. 1966: The role of the host in the development of disease symptoms. A review. Phytopathology 56(3): 255-260

Sutherland, O.R.W. 1969: The role of the host plant in the production of winged forms by two strains of the pea aphid, Acvrthosiphon pisum. J. Insect Physiol, 15: 11, 2179-2201

Mazurczak, J.; Sitarska, E. 1965: The role of the hypothalamic-hypophyseal system in the regulation of the female sexual cycle. II. Investigations on the activity of hypothalamic extracts at different periods during the sexual cycle. Medycyna Weterynaryjna 21: 680-683

Mazurczak, J.; Markowski, A.; Sitarska, E. 1966: The role of the hypothalamic-hypophyseal system in the regulation of the female sexual cycle. III. Attempts to use extracts from the region of the hypothalamus for cows in anoestrus. Medycyna Weterynaryjna 22: 24-27

Kachalova, Z.P. 1965: The role of the infection load in changes of resistance in Wheat to bunt (T. caries). Dokl. mosk. sel'-khoz. Akad. K.A. Timiryazeva. 113: 187

Conrad, M.E.; Weintraub, L.R.; Crosby, W.H. 1964: The Role of the Intestine in Iron Kinetics. Journal of Clinical Investigation 43: 963-974

Bentley, P.J.; Schmidt Nielsen, K. 1967: The role of the kidney in water balance of the echidna. Comp Biochem Physiol 20(1): 285-290

Monchadskii, A.S. 1964: The role of the larvae of Chaoborinae (Diptera, Culiddae) in the destruction of the larvae of blood-sucking mosquitos. Zoologicheskii Zhurnal 43(3): 455-466

Poljakov, I.M.; Vladimerskaja, M.E. 1964: The role of the light regime in the resistance of cabbage to downy mildew. Tr. vses. nauc-issled. Inst. Zasc. Rast 21(2): 18-24

Jeffcoate, S.L.; Moody, A.J. 1969: The role of the liver in the disposal of orally administered 14C-glucose in the normal rat. Diabetologia 5(5): 293-299

Ponchon, G.; DeLuca, H.F. 1969: The role of the liver in the metabolism of vitamin D. Journal of Clinical Investigation 48(7): 1273-1279

Schotz, M.C.; Arnesjö, B.; Olivecrona, T. 1966: The role of the liver in the uptake of plasma and chyle triglycerides in the rat. Biochimica et Biophysica Acta 125(3): 485-495

Baum, B.R. 1969: The role of the lodicule and epiblast in determining natural hybrids of Avena sativa x fatua in cultivated oats. Canad. J. Bot 47(1): 85-91

Papp, M.; Makara, G.B. 1965: The role of the lymph circulation in free fatty acid transport. Experientia 21(12): 694

Barrowman, J.; Roberts, K.B. 1967: The role of the lymphatic system in the absorption of water from the intestine of the rat. Quart J Exp Physiol Cog Med Sci 52(1): 19-30

Novakova, E.; Hanzl, R. 1968: The role of the lynx in animal communities of the forest. Schweiz. Z. Forstw 119(2): 114-26

Payne, P.C.J. 1972: The role of the machine. The Twenty-sixth Oxford Farming Conference. The Town Hall, Oxford, January 3-5 Oxford: Department of Agricultural Science, Oxford University, 48-61

Linzell, J.L. 1971: The role of the mammary glands in reproduction. Res. Reprod 3(6): 2-3

Leonov, I.M. 1968: The role of the maternal plant in the development of characters and properties in apple seedlings. Sel'.-hoz. Biol. 3: 311-13

Leonov, I.M. 1968: The role of the maternal plant in the formation of characters and properties in apple seedlings. Sel'skohoz. Biol. (Agric. Biol.). 3: 311-13

Sybenga, J. 1966: The role of the meiotic chromosome pairing pattern in induced structural allopolyploidization of autopolvploids. Qual. Plant. Mater. veg 13: 283-86

Balicka, N.; Sobieszczanski, J. 1964: The role of the microflora in reclaiming waste land after coal mining in Turoszcv. Roczn. Nauk. rol, 88A: 711-722

Samel, M.; Caputa, A. 1965: The Role of the Mother in 131-I Metabolism of Sucking and Weanling Rats. Canadian Journal of Physiology and Pharmacology 43: 431-436

Hamilton, J.M.; McCaw, A.W. 1967: The role of the mouse in the life cycle of Aelurostrongylus abstrusus. Journal of Helminthology 41(4): 309-312

Conant, N.F. 1967: The role of the mycologist in medicine. Mycologia 59(1): 30-38