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Advantages and disadvantages of bordeaux mixture and of lime-sulphur used on apples in the growing season
Observations on the Umaria marine bed
10 years of hearing conservation in the Royal Air Force
Chocolate crumb - dairy ingredient for milk chocolate
Effect of daily gelatin ingestion on human scalp hair
Comparison of rice bran and maize bran as feeds for growing and fattening pigs
The composition of pampas-grass (Cortaderia argentea.)
The Accraian Series:
The mechanism of the Liebermann-Burchard reaction of sterols and triterpenes and their esters
Cerebrovascular Doppler ultrasound studies (cv-Doppler)
Toria: PT-303 - first national variety
Hair growth promoting activity of tridax procumbens
Productivity of Pekin x Khaki Campbell ducks
A stable cytosolic expression of VH antibody fragment directed against PVY NIa protein in transgenic potato plant confers partial protection against the virus
Solar treatment of wheat loose smut
Swimmers itch in the Lake of Garda
Bactofugation and the Bactotherm process
The effects of prefrontal lobotomy on aggressive behavior in dogs
Visual rating scales for screening whorl-stage corn for resistance to fall armyworm
Breakdown of seamounts at the trench axis, viewed from gravity anomaly
Kooken; pennsylvania's toughest cave
Recovery of new dinosaur and other fossils from the Early Cretaceous Arundel Clay facies (Potomac Group) of central Maryland, U.S.A
Zubor horny (Bison bonasus) v prirodnych podmienkach Slovensku
The extended Widal test in the diagnosis of fevers due to Salmonella infection
Hair of the american mastodon indicates an adaptation to a semi aquatic habitat

List of PDF Full Texts available from EurekaMag Chapter 23418

Chapter 23418 contains a list of PDF Full Texts available from EurekaMag.




Problematisches uber das Larvenstadium von Halicryptus spinulosus v. Sieb. (Sipunculoidea.)
, Zoologischer Anzeiger 105: 59-61 (1933)

Problematyka myrmekologiczna w literaturze naukowej 19 i poczatku 20 wieku
, Przeglad Zool 192: 188-194 (1975)

Probleme Ammoniten-Phylogenie (Gattung Heterotissotia)
, Bonn Sitz-Ber Ges Natk, 1-16 (1909)

Probleme ale zoogeografiei Romania
, Studii Cerc. Biol. (Ser. Zool.): 22: 391-398 (1970)

Probleme and Aussagemoglichkeiten moderner Siedlungsdichte-Untersuchungen.
, Orn. Mitt., Gottingen 22: 137-141 (1970)

Probleme angewandter Vogelkunde
, Jour Ornithol 95(1/2): 111-123 (1954)

Probleme bei der Aufzucht von Froschlurchen
, Aquarien- und Terrarien-Zeitschrift 8: 135-138 (1971)

Probleme bei der Haltung von Baikal-Ringelrobben (Pusa sibirica Gmelin 1788)
, Zoologische Gart Jena 476: 444-445 (1977)

Probleme bei der Haltung von Walrossen
, Zeitschrift Kolner Zoo 194: 117-124 (1976)

Probleme bei der Restaurierung alter Vogelpraeparate am Beispiel eines Wanderfalkenpraeparates (Falco peregrinus). Arbeitsbericht zum Vortrag zur 26. Internationalen Arbeitstagung des VDP e. V. vom 9.3.-14.3.1987 im Museum der Universitaet Hamburg
, Unknown (2005)

Probleme bei der Zucht von chinesischen Zwergwachteln
, Gefiederte Welt 99(12): 237-239 (1975)

Probleme bei oberbayerischen Zygaena transalpina. Esp.-Formen (Lep.-Het.)
, Nachrichtenblatt der Bayerischen Entomologen 4: 44-56 (1955)

Probleme d'actualite - la pollution des mers
, Bulletin Soc Ecol 13: 139-142 (1973)

Probleme de l'age des calcaires a crinoides de Chetmik (Basse Silesie)
, Society geol pologne 34: 543-550 (1964)

Probleme de l'age des oalcaires a crinoides de Chetmik (Basse Silesie)
, Annales de la Societe Geologique de Pologne 344: 543-550 (1964)

Probleme de la localisation des complexes de Foraminiferes de Toula superieur et inferieur dans les divers facies carbonates de l'horizon de Toula du Bassin de Moscou
, Voppaleont: 73-82 (1960)

Probleme der Abgrenzung von Unterordnungen bei den Coleoptera
, Entomologische ArbTierk. Dresden: 269-275 (1975)

Probleme der Aedes aegypti Ausrottungs-Kampange in Amerika
, Unknown (1970)

Probleme der Ammoniten-Phylogenie (Gattung Heterotissotia)
, Bonn Sitz-Ber Ges Natk, 1909 1-16 (1910)

Probleme der Automatisierung des Fischfangprozesses
, Wissiv. Rostock. (Math. Nat.): 585-593 (1971)

Probleme der Avifaunistik (Beitrage zur Avifauna der DDR)
, Falke 12: 86-89 (1965)

Probleme der Bekampfung yon Malaria-Ubertragen am Persischen Golf
, Zeitschrift fuer Parasitenkunde 31: 16 (1968)

Probleme der Bildung des biologischen Regims und der Typologie in kunstlichen Seen (Stau-seen)
, Verhandlungen Internationalen Vereinigung Limnologie 131: 446-454 (1958)

Probleme der Bio-Akustik
, Wissenschaftliche Zeitschrift der Humboldt-Universitaet Math Nat R: 84-5: 573-587 (1959)

Probleme der Chironomiden-Forschung
, Congr int Limnol Stuttgart 11: 230-245 (1951)

Probleme der Enwicklungsmechanik
, Naturwissenshaften Berlin: 661-665 (1928)

Probleme der Eriophyidensystematik
, Marcellia Avellino 24: 3-29 (1928)

Probleme der Ernahrung sympatrischer Chironomiden Gruppen
, Unknown (1971)

Probleme der Fettmobilisierung bei Insekten-I. Veranderungen der freien und gebundenen Lipide, des Lipoid-Phosphors sowie der freien und veresterten Fettsauren wahrend der Puppenphase von Formica polyctena
, Journal of Insect Physiology 12: 237-249 (1966)

Probleme der Fischerei: Ist die Nordsee ueberfischt?
, Meer und Museum 17: 111-120 (2003)

Probleme der Flugphysiologie
, Bericht ueber die Hundertjahrfeier der Deutschen Entomologischen Gesellschaft Berlin 1956: 170-185 (1957)

Probleme der Formbildung
, Zoologischer Anzeiger 145: 199-217 (1950)

Probleme der Fortp lanzungsbiologie und Bestandserhaltung bei deutschen Wanderfalken (Falco peregrinus)
, Vogelwelt 81: 47-56 (1960)

Probleme der Fortpflanzung des Feldhasen
, Revue Suisse de Zoologie 61: 485-490 (1954)

Probleme der Frostresistenz bei Meeres-tieren
, Naturwissenschaftliche Rundschau 20: 468-474 (1967)

Probleme der Gattungs- und Artbastardierungen bir Wirbeltieren, insbesondere Saugern
, Wissenschaftliche Zeitschrift der Universitaet Halle Math Nat Reihe 5: 633-646 (1956)

Probleme der Gattungsabgrenzung in der Ornithologie
, Bonner Zool Beitr 22: 210-219 (1971)

Probleme der Genamplifikation. Mitteilungen hamb. zool. Mus
, Inst 72: 1-23 (1975)

Probleme der Grenzziehung zwischen Miozan und Pliozan
, Anz ost Akad Wiss 96: 110-120 (1960)

Probleme der Haltung und Zucht von Chamaleons
, Aquarien- und Terrarien-Zeitschrift 16: 344-346 (1963)

Probleme der Haltung und Zucht von Chamaleons. II. Spezielles Verhalten, Krankheitzercheinungen und Behandlungsversuche
, Aquarien- und Terrarien-Zeitschrift 16: 374-377 (1963)

Probleme der Haltung und Zucht von Chamaleons. III
, Aquarien- und Terrarien-Zeitschrift 17: 23-25 (1964)

Probleme der Haltung und Zucht von Chamaleons. IV
, Aquarien- und Terrarien-Zeitschrift 17: 54-56 (1964)

Probleme der Hochseefischerei
, Bulletin Acad Roumaine Bucharest 17: 97-106 (1936)

Probleme der Insektendiapause
, Verhandlungen der Deutschen Zoologischen Gesellschaft 1965: 192-222 (1966)

Probleme der Insektizide aus heutiger Sicht
, Sitzungsberichte sachs Akad Wiss 1117: 1-36 (1976)

Probleme der Karpfenimmunitat gegenuber Aerornonas punctata und Fragen der antigenen Struktur des Bakteriums
, Zeitschrift fuer Fischerei 15: 129-138 (1967)

Probleme der Kultivierung von Darm protozoen in vitro
, Angewandte Parasitologie 6: 166-170 (1965)

Probleme der Kybernetik in der biologischen Forschung
, Wissenschaftliche Zeitschrift der Martin-Luther-Universitaet Halle-Wittenberg 14: 303-310 (1965)

Probleme der Lobenterminologie
, Eclog. geol. Helv.: 63: 909-922 (1970)

Probleme der Mallophagenforschung
, Vogel der Heimat Aarau 16: 3-15 (1946)

Probleme der Maskenstelzen (Motacilla flava feldegg) Ausbreitung nach Mitteleuropa
, Unknown (1968)

Probleme der Meeresbiologie unter Berucksichtigung der Planktonforschung (Teil 1)
, Mikrokosmos 452: 30-35 (1955)

Probleme der Mehlwurmverfutterung
, Vogel-Kosmos 9: 315-317 (1968)

Probleme der Merkmalsbewertung am Saugetierschadel, dargestellt am Beispiel des Bos primigenius Bojanus 1827
, Morphologisches Jahrbuch 103: 509-661 (1962)

Probleme der Minenforschung
, Entomologische Beihefte Berlin 1: 44-47 (1934)

Probleme der Motivwahl und der Gesang-saktivivat bei Phylloscopus trochilus
, J Lpz: 265-294 (1967)

Probleme der Niederwildhege in Deutschland.
, Mededelingen van het Instituut voor Toegepast Biologisch 50: 46-51 (1960)

Probleme der O berwinterung
, Blatter fur Aquarien- und Terrarienkunde 1928: 52-55 (1932)

Probleme der Okologie und der Siedlungsdichte bei der Misteldrossel, Turdus viscivorus L
, Journal fuer Ornithologie Berlin 93: 158-171 (1952)

Probleme der Okologischen Forschung im Litoral des Mittlelmeeres
, Rapp Comm Int Mer Medit 17(2): 79-83 (1963)

Probleme der Okosystemforschung am Beispiel der Limnologie
, Verhandlungen der Deutschen Zoologischen Gesellschaft 70: 41-66 (1977)

Probleme der Phylogenie der Lautgebung der Saugetiere
, Zoologische Beitraege 13: 410-439 (1967)

Probleme der Planktonkunde
, Zoologische Jahrbuecher Jena Systematik 78: 1-64 (1948)

Probleme der Problemfische. Untersuchungen an Barben und Salmlern
, Aquarien Mag 108: 320-327 (1976)

Probleme der Rassendiffierung aufgezeigt an Arten der Laufkafergattung Trechus
, Verb 7 internat Kongr Ent Weimar 1: 303-318 (1939)

Probleme der Scidenzue' t in Deutschland
, Entomologische Rundschau, 33 19-20 (1916)

Probleme der Spinnmilbenbekampfung.Zeszyty probl. Postep
, Nauk Roln 129: 277-286 (1972)

Probleme der Steuerung biologischer Rhythmen
, Naturwissenschaftliche Rundschau 21: 277-289 (1968)

Probleme der Systematik
, Mikrokosmos 45: 179-182 (1956)

Probleme der Systematik bei den Opiinae (Hymenoptera, Braconidae)
, Z ArbGem ost Ent 22: 81-88 (1970)

Probleme der Systematik der Familie Nummulitidae
, Foldt. Kozl.: 100: 150-159 (1970)

Probleme der Systematik der Primaten
, Zeitschrift für Wissenschaftliche Zoologie 165: 1-34 (1961)

Probleme der Systematik des westafrikanischen Leoparden, Panthera pardus (L. 1758)
, Lynx: 11-13 (1966)

Probleme der Systematik in der Ornithologie
, Falke 2212: 402-414 (1975)

Probleme der Tier-psychologie
, Zs ges Neurol Psyc Berlin 94: 324-330 (1924)

Probleme der Tiergeographie und Tierbiologie in den Alpen
, Int Zool. Budapest: 1356-1371 (1929)

Probleme der Vogelstimmenkunde
, Verhandlungen V Internat Ornith-Kongr Berlin, 1910 975-985 (1911)

Probleme der Wechselbeziehungen zwischen Lebensund Erdgeschichte
, Ber dt Ges geol Wiss (A): 16: 435-443 (1971)

Probleme der Wirtswahl parasitischer Insekten
, Tagungsber 8 Wandervers dtsch Entom Berlin, no. 11: 79-85 (1957)

Probleme der Xenophobie und Xenophilie bei der Wirtswahl phytophager Insekten
, Transactions 9th International Congress of Entomology Amsterdam 1951: 1: 507-513 (1952)

Probleme der Zoogeographie Verh
, deutsche zool Ges, 1959: 369-373 (1960)

Probleme der Zuge der Rothalsgans (Branta ruficollis Pali.) in Mitteleuropa und Ungarn in den letzten drei Jahrzehnten
, Allattani Kozlemenyek Budapest 49: 97-103 (1962)

Probleme der angewandten Ornithologie in Stifters Nachsommer
, Naturk Jahrb Linz, 7-17 (1963)

Probleme der automatische Heizung
, Aquarien- und Terrarien-Zeitschrift 18: 164-167 (1971)

Probleme der biologischen Bekampfung eingeschleppter Pflanzenschadlinge
, Biologie unserer Zeit 23: 67-75 (1972)

Probleme der biologischen Insektizidprufung. II. Toxikodynamische Charakteristik der Insektizide. III. Eintagsfliegenlarven als Test-tiere zum Nachweis und zu quantitativen Bestimmung von Insektizidspuren
, Angewandte Parasitologie 2: 86-88 (1961)

Probleme der exakten Systematik
, Int. Ent: 200-201. (1971)

Probleme der exakten Systematik und Wege zu ihrer Losung
, Zoologischer Anzeiger 61: 1-14 (1924)

Probleme der geographischen Verbreitung und der Artbildung auf den atlantischen Inseln
, Deutsche Entomologische Zeitschrift 13: 299-305 (1966)

Probleme der gerichteten Entwicklung und der Bau-planentstehung
, Verhandlungen der Anatomischen Gesellschaft Jena 49: 3-15 (1951)

Probleme der intraplasmatischen Verdauung. Ihre Beziehungen zur Resoption, Diffusion, Nahrungsaufnahme, Darmbau und Nahrungswahl bei den Metazoen
, Zeitschrift fuer Vergleichende Physiologie Berlin 3: 183-208 (1925)

Probleme der mathematischen Darstellung des Fischwachstums
, Ber. dt. wiss. Kommn. Meeresforsch.: 21: 225-233 (1970)

Probleme der modernen Verhaltensgenetik
, Verhandlungen der Deutschen Zoologischen Gesellschaft 68: 13-17 (1975)

Probleme der okologischen Collembolenforschung
, Deutsche Entomologische Zeitschrift 16: 379-382 (1969)

Probleme der okologischen Collembolenfqrschung
, Polskie Pismo Entomologiczne 38: 667-671 (1968)

Probleme der systematik der ostsibirischen Hirschen der Art Cervus elaphus L
, Lynx NS: 5: 57-60 (1965)

Probleme der wissenschaftlichen und angewandten Mikropalaontologie
, Verhandlungen der Schweizerischen Naturforschenden Gesellschaft 128: 141-142 (1948)

Probleme der, evidence-based medicine in der Psychopharmakotherapie
, Nervenarzt 78(9): 1014,1016-1020,1022-1027 (2007)

Probleme des Anatidenzuges, dorgestellt an den Verlagerungen des europaischen Kolbenentenbestandes
, Ardeola 211: 153-171 (1975)

Probleme des Feinderkennens bei Vogeln
, Proceedings XIII Internat Orn Congr Ithaca 1962 205-239 (1963)

Probleme des Gelenkten Seevogelschutzes
, Ornithologische Mitteilungen 6: 112-119 (1954)

Probleme des Haushundeschadels inneuer Sicht
, Lynx 11: 67-74 (1970)

Probleme des Hummelstaates
, Biologisches Zentralblatt Leipzig, 34 685-707 (1914)

Probleme des Kreuzspinnen-Netzes
, Zeitschrift fuer Morphologie und Oekologie der Tiere Berlin 36: 179-266 (1939)

Probleme des Natur- und Vogelschutzes im westlichen Ostfriesland (Baum Borkum-Dollart)
, Ornithologische Mitteilungen Gottingen 275: 97-104 (1975)

Probleme des Wachstums und der Korpergrobe an zwei Libelluliden Vergleichend unter-sucht (Odonata: Libellulidae)
, Beitraege zur Entomologie 19: 267-271 (1969)

Probleme des changements du caryotype dans l'ontogenese. ii. Change ments du caryotype dans les tissues somatiques du Pigeon Messager (Columba livia domestica) in vitro
, Bulletin Biologique de la France et de la Belgique 73: 303-329 (1939)

Probleme des doubles phosphagenes chez les polychetes
, Comparative Biochemistry and Physiology 11: 387-392 (1964)

Probleme des grands troupeaux de gros gibier en voie de disparition daus certaines regions du globe et notamment en Asie et en Afrique. Etude des rapports qui existent en pays neufs entre les trois elements du probleme : le progres de la civilisation, la
, Proceedings and Papers Internat techn Conf Protect Nature Paris 1949: 453-469 (1950)

Probleme des tierischen Instinktes
, Naturwissenschaften Berlin 23: 711-717, 733-737 (1935)

Probleme du Niphargus
, Memoires de la Societe R des Sciences de Boheme, 1927(7): 1-19 (1928)

Probleme du diagnostic de laboratoire des parasitoses intestinales, particulierement de 1'amibiase, chez les sujets rentrant des pays tropicaux
, Annales Soc belge Med trop 555: 403-413 (1975)

Probleme ecologice si economice ale cegii den Dunar de Jos
, Hidrobiologia 6: 3-16 (1965)

Probleme einer dynamischen Morphologie
, Wissenschaftliche Zeitschrift der Martin-Luther-Universitaet Halle-Wittenberg Math Nat R: 104: 755-762 (1961)

Probleme eines Fuszes
, Kosmos Stuttgart 50: 428-430 (1954)

Probleme gibt es nur bei der Zucht von Hemigrammus pulcher Ladides, 1938
, Aquarien- und Terrarien-Zeitschrift 97(5): 374-377 (1975)

Probleme im Naturschutz der kleinen Kaenguruarten
, Unknown (2004)

Probleme mit Gimpeln Japangimpel, Maskengimpel, Nepalgimpel
, Unknown (2007)

Probleme mit der Rotkopfigen Papageiamadine
, Gefiederte Welt 97(12): 228-229 (1975)

Probleme mit der sicheren Bestimmung des Weibchens von Crassicrus lamanai Reichling & West, 1996 (Araneae: Theraphosidae: Theraphosinae)
, Unknown (2007)

Probleme moleculaire de la morphogenese
, Annee Biologique 3: 26: 361-379 (1950)

Probleme offentlicher Molfasken-eammlungen tind Moglichkeiten internationaler Zusam-menarbeit
, Archiv für Molluskenkunde 88: 191-194 (1959)

Probleme pose par un detail anatomique des Odontochila (Coleopt. Cicindelidae)
, Bull Mus Hist nat Paris 2: 35: 158-160 (1963 )

Probleme quantitativer lebensgeschicht-licher Untersuchungen der Kapillardichte in Rattengehirnen
, Zeitschrift fuer Mikroskopisch-Anatomische Forschung 78: 272-288 (1968)

Probleme um den Segeberger Hohlenkafer Choleva hol-salica L. Bck. et G. Ihss
, Schriften des Naturwissenschaftichen Vereins fuer Schleswig-Holstein. 24 (1954)

Probleme um die Keimdrusenreifung bei Lepidopteren durch Einwirkung von Tokopherol
, Entomologische Abhandlungen Mus Tierk Dresden 32: 285-297 (1966)

Probleme und Aufgaben der Pfleger einheimischer Vogel
, Gefiederte Welt 93: 178-179 (1969)

Probleme und Aufgaben moderner Saugetierkunde
, Zeitschrift fuer Saugietierkunde 30: 60-62 (1965)

Probleme und Ergebnisse der Aufzucht von Auerwild (Tetrao urogallusi)
, Beitrage Jagd-Wildforsch 10: 394-413 (1977)

Probleme und Ergebnisse der Entwichlungsbiologie der Mollusken
, Verhandlungen der Deutschen Zoologischen Gesellschaft 70: 216-228 (1977)

Probleme und Ergebnisse der Wildnarkose
, Beitrage Jagd-Wildforsch 8: 155-170 (1975)

Probleme und Forschungsgebiete der Fischereibiologie in Griechenland
, Archiv fur Hydrobiologie 42(1): 341-355 (1949)

Probleme und Loesungsvorschlaege bei der Unterschutzstellung wertvoller Lebensraeume - die Geschichte der Unterschutzstellung des Basalteinbruchs Eitorf/Stein
, Unknown (2001)

Probleme und Methoden der Biostatistik I-III
, Biologisches Zentralblatt Leipzig 66: 186-197, 201-210, 401-416 (1947)

Probleme und Methoden der Biostatistik III
, Biologisches Zentralblatt Leipzig 66: 401-416 (1947)

Probleme und Methoden der Biostatistik. I. Bere-chnune der Gesamtakulichkeit
, Biologisches Zentralblatt Leipzig, 665/6: 186-197 (1947)

Probleme und Methoden der Biostatistik. II. Quanti-tative Zoogeographie
, Biologisches Zentralblatt Leipzig, 667/8: 201-210 (1947)

Probleme und Methoden der Brforschung des litoralen Benthos
, Verh. zool. Ges. Jena: 505-567 (1963)

Probleme und Methoden in der heutigen Hydrobiologie der Hochsee
, Verhandlungen der Deutschen Zoologischen Gesellschaft 26: 483-504 (1963)

Probleme und Methodon der Biostatistik. III. Die Angleichskurse (der Trend)
, Biologisches Zentralblatt Leipzig, 6611/12: 401-416 (1947)

Probleme und Moglichkeiten einer Gewebezuchtung in vivo statt in vitro
, Verhandlungen der Anatomischen Gesellschaft Jena 46: 22-25 (1939)

Probleme und Perspektiven des Natuschutzes
, Unknown (2002)

Probleme und nouc Arbeitcn uber den Wirbelthierschnadel
, Anat Ergebnisse, X 847-1001 (1901)

Probleme vergleichender Genetik bei Saugern
, Naturwissenschaften 46: 565-573 (1959)

Probleme, Methoden und Ergebnisse biologischer Guteuntersuchungen an Vorfluten, darges-tellt am Beispiel der Werra
, Internationale Revue der Hydrobiologie 45: 513-534 (1960)

Problemen bij het vangen met menglichtlampen
, Ent. Ber., Amst.: 29: 23-26 (1969)

Problemen der terminologie van de genitalia bij de Lepidoptera
, Entomologische Berichten Amsterdam 15: 292-293 (1955)

Problemen en moeilijkheden bij het houden van tropische reptilien enamphibien.
, Lacerta 6: 31-32 (1948)

Problemen in verband met het opzoeken van microfossielen in metamorfe gesteenten (Massif van Stavelot)
, Meded. K. Vlaam. Acad.: 31(5): 1-11 (1969)

Problemen rond het leven van Spitsmuisen
, Natura, Amst 6: 22-26 (1959)

Problemer omkring kortnebbgasas trekk til og fra Spitsbergen (Anser arv. brachyrhynchus)
, Sterna 3: 41-52 (1958)

Problemes actuellement etudies dans les travaux polonais d'arachnologie
, Senckenberg: 27-28 (1966)

Problemes actuels de l'hypersensibilit8 retardee
, Annls Inst. Pasteur, Paris 116: 561-574 (1970)

Problemes actuels de recherches sur les coecidioses aviaires
, Recueil de Medecine Veterinaire 139: 831-846 (1963)

Problemes anciens et nouvelles recherches an anatomie comparee des primates
, Publ Univ Elisabethville 7: 45-49 (1964)

Problemes attaches aux recherches helminthologiques dans les regions minieres
, Studii si Cercetari de Inframicrobiologie Acad Republ Rom 7: 193-202 (1956)

Problemes biogeographiques da Neogene et du Quaternaire marins du Nearoc
, Compte Rendu de la Societe de Biogeographie Paris, 21178-181: 47-50 (1944)

Problemes biogeographiques du Neogene et du Quaternaire marins du Maroc
, Compte Rendu de la Societe de Biogeographie Paris 21: 47-50 (1944)

Problemes concernant Taction des hormones gametocinetiques sur la spermaoganese des Mammiferes
, Archives de Zoologie Paris 75: 625-668 (1964)

Problemes concernant la Poule d'eau (Gallinula chloropus L.) de l'archipel du Cap Vert: ecologie, position systematique, origine
, Boletim da Sociedade Portuguesa de Ciencias Naturais 12: 141-154 (1969)

Problemes concernant la formation, le maintien et la regression des corps jaunes chez le rat
, Archs Anat microsc Morph exp 56(3-4): 189-257 (1967)

Problemes concernant la morpho-genese in vitro chez les insectes
, Bulletin de la Societe Zoologique de France 86: 522-533 (1961)

Problemes concernant la recherche et la presentation dans les Musees des Sciences Naturelles de la R. S. Roumanie
, Zoo, Antwerp 35: 116-123 (1970)

Problemes cytologiques generaux souleves par l'etude des cellules musculaires. V. Repartition des substances dans les fibrilles musculaires. (Cytologie, histochimie, histophysique.) Histophysiologie des cellules musculaires. Especes physiologiques des cellules musculaires
, Journal de l'Anatomie et de la Physiologie Paris, 48 109-181 (1912)

Problemes d'echantillonnage de la microfaune des sediments meubles marine methodes et resultats
, Terre et la Vie 113: 177-201 (1966)

Problemes d'enchantillonnage des microlepidopteres mineurs et de leurs parasites dans un verger de pommiers traite avec des produits phytiatriques
, Entomophaga Memoires Hors Serie 3: 73-76 (1967)

Problemes d'epidemiologie de quelques cestodes de l'homme
, Parassitologia 161: 47-52 (1976)

Problemes d'identification poses par les hybrides de fuligules Aythya sp. en Europe de l'Ouset
, Unknown (2002)

Problemes de Taxonomie des especes, Hippurites tenuistriatus Matheron, Hippurites latus Matheron et de leurs sous-especes
, Geoloski Anali Balkanskogo Poluostrva 34: 223-237 (1969)

Problemes de biocenotique
, Revue des Questions Scientifiques 129: 58-89 (1958)

Problemes de la lutte contre le Rat musque
, Parasitica 25: 228-236 (1969)

Problemes de la pre-servation de la faune en Afrique du Nord Fran Yaise et dans le Sahara Nord-Ouest
, Terre et la Vie 105: 295-300. (1958)

Problemes de la reproduction du crustace decapode Nephrops norvegicus (L.) du point de vue de la Oche, sur la cote orientale de la mer Adriatique
, Pubblicazioni Staz zool Napoli 391: 190-211 Suppl (1975)

Problemes de metamorphose dans un elevage de bombyx disparate (Lymantria dispar)
, Unknown (2005)

Problemes de nomenclature Armillifer L. W. Sanibon,1922ou Nettorhynchus (H. D. de Blainville, 1824), J. C. Zenker, 1827 emend ?
, Annales de Parasitologie Humaine et Comparee 40: 238-240 (1965)

Problemes de phylogenie chez les hominides d'un point du vue morphologique
, Annales Paleont (Vert): 612: 209-233 (1975)

Problemes de physiologie animale dans la Mer Noire,
, Bulletin de l'Institut Oceanographique Monaco 903: 1-43 (1946)

Problemes de psychologie chez les oiseaux
, Compte Rendu de l'Association Francaise pour l'Avancement des Sciences, 39 223-228 (1911)

Problemes de repartition des deux grimpereaux (Certhia familiaris et brachydactyla) en France
, Oiseau 463: 187-193 (1976)

Problemes de speciation et de selection dans la mer et dans les eaux douces
, AnnR. Zool. Belgique: 203-219 (1964)

Problemes de zoo- et phytoendocrinologie
, Bulletin Acad Roumaine Bucharest 14: 179-196 (1931)

Problemes des lesions cutanees dans l'onchocercose humaine
, Proc 1st Int. Congr. Parasit. (Rome 21-26 Sept 1964: 2: 654-655 (1966)

Problemes et hypotheses concernant la differenciation dentaire. Compte r. Seanc. Soc
, Journal Cell Biol 16512: 2425-2427 (1972)

Problemes et methodes de la classification et de la zonation ecologique des eaux courantes, considerees surtout du point de vue faunistique
, Mitt int Ver Limnol Stuttgart 12: 1-57 (1963)

Problemes et methodes do Petude geomorphnlogique lies reeifs cornlliens
, Bulletin de la Societe des Sciences de Nancy N S 124: 144-153 (1954)

Problemes et orientations actuels en immunologic des Invertebres
, Annales Parasit hum comp 521: 55-58 (1977)

Problemes et orientations actuels en immunologie de invertebres
, Annales Parasit hum comp 521: 55-58 (1977)

Problemes faunisticos de Colombia, El conocimiento actual sobre la distribucion geografica y ecologia de los Crocodylia en Colombia
, Revista de la Universidad Nacional de Cordoba 23: 37-57 (1958)

Problemes genetiques de ('evolution regressive des cavernicoles
, Annales Speleol 282: 301-313 (1973)

Problemes geologiques du Bassin de la Marmara
, Annales de la Societe Linneenne de Lyon 71: 141-160 (1925)

Problemes hybridologiques
, Journal of Anatomy and Physiology, XXXIII 326-355 (1897)

Problemes lies a la structure genetique des populations naturelles
, Annls Parasit hum comp 46: 17-34,3 bis) (1971)

Problemes pathologiques concernant les elevages en masse d'Invertebres
, Entomophaga 172: 111-129 (1972)

Problemes phylogenetiques chez les hydracariens
, Acarologia 191: 89-96 (1977)

Problemes physiologiques poses par la zone x surrenalienne du campagnol amphibie (Arvicola amphibius)
, Comptes r. Soc. Biol: 1700-1703 (1973)

Problemes poses par
, Pedobiologia(2-5): 163-164 (1974)

Problemes poses par Chrysops melicharii Mik. (Tabanidae, Dipt.) en Suisse
, Mitteilungen der Schweizerischen Entomologischen Gessellschaft 48(3-4): 291-293 (1975)

Problemes poses par l'etude histo-physiologique quantitative de quelques glandes endocrines chez les Teleosteens
, Helgolander Wissenschaftliche Meeresuntersuchungen 14: 422-438 (1966)

Problemes poses par l'interpretation du marquage peroxydasique de certains neurones chez les cyprinides
, Compte r Seanc. Acad. Sci. Paris (D): 1591-1594 (1976)

Problemes poses par la decouverte du lemming des steppes (Lagurus lagurus P.) dans la couche tayacienne de la Grotte de Fontechevade
, Bulletin de l'Association Francaise pour l'Etude du Quaternaire, 19653-4: 218 (1966)

Problemes poses par la purification des neurotoxines animales (neurotoxines des venins de scorpions)
, Annls Univ Madagascar (Med): 9: 3 (1967)

Problemes poses par la variation geographique des especes, leurs implications stratigraphiques. Exemples pris chez les brachiopodes jurassiques
, Memoires Bur Rech geol minier 771: 69-75 (1972)

Problemes poses par le comportement des nvereidiens au moment de leur reproduction
, Annee Biologique 33(3): 31-42 (1957)

Problemes poses par les insectes concernant ladifferenciation du sexe
, Bull. Soc. zool. Fr.: 95: 363-377 (1970)

Problemes posàs par la morphogà nèse du thalle d Achlya ambisexualis J. R. Rapek
, Unknown (2008)

Problemes relatifs a l'induction du systeme nerveux chez les oiseaux
, Archives des Sciences Geneve 18: 603-608 (1966)

Problemes relatifs a la determination des especes chez les Moorellininae (Thecideidae, Brachiopodes)
, Bulletin de la Societe Geologique de France Ser 7: 8: 630-637 (1966)

Problemes souleves par l'infection virale du testicule chez un Insecte Homoptere
, Compte Rendu des Seances de la Societe de Biologie 161: 913-914 (1967)

Problemes stratigraphiques et structuraux poses par l'Eocene de la region de Chaouen (Rif septentrional, Maroc)
, Compte r Hebd Seanc Acad Sci Paris (Ser D): 2743: 355-358 (1972)

Problemes taxonomiques. L'espece et la race. La phylogenese et la systematique
, Annales de la Societe Zoologique de Belgique 78: 56-101 (1948)

Problemes theoriques et pratiques lies a l'elevage et b la production de masse des culicides. Annls
, Annls Parasit hum comp 46(3 bis)): 91-101 (1971)

Problemes zoogeographiques poses a l'occasion d'une monographic des Hymenopteres Grabroniens
, Transactions 9th International Congress of Entomology Amsterdam 1951: 1: 576-582 (1952)

Problemet Diarsia rubi Diarsia florida
, Unknown (1970)

Problemet att skilja ljus dvargdrn Hieraaetus pennatus och ormdrn Circaetus gallicus frail Ljusa vrakar Buteo/Pernis
, Var Fagelvarld 353: 217-234 (1976)

Problemfisch unserer Vater der Neontetra
, Aquarien- und Terrarien-Zeitschrift 10(90): 530-532 (1976)

Problemfischzucht einmal anders
, Aquarien- und Terrarien-Zeitschrift 24: 121-125 (1971)

Problemi attuali della sistematica dei Lepidotteri sulla base della morfologia degli apparati copulatori maschili
, Mem. Soc. ent. ital.: 48: 233-240 (1969)

Problemi attuali di biologia marina
, Bollettino di Zoologia 26(2): 653-668 (1959)

Problemi biospeologici
, Bollent. ital., Genoa: 16-19 (1939)

Problemi classificativi riguardo ad alcuni esemplari di Scala
, Conchiglie 11-12: 164-170 (1971)

Problemi del plancton del Golfo di Trieste
, Thalassia jugosl.: 5: 97-98 (1969)

Problemi della limnobiologia italiana
, Mem Ist Ital Idrobiol Milano 1: 321-344 (1942)

Problemi della neurofisiologia degliinsetti
, Rendiconti Unione Zoologica Italiana, 19-26 (1922)

Problemi di adattamento di popolazioni nell'ambiente marino
, Bollettino di Zoologia 28: 125-173 (1962)

Problemi di biologia cellulare e di istologia comparata nella secrezione gastrica
, Boll: 239-305 (1964)

Problemi di conservazione nel Campo dell'entomologia
, Mem. Soc. ent. ital.: 48: 609-626 (1969)

Problemi di differenziazione specifica e razziale nei Tricladi
, Bollettino della Societa Italiana di Biologia Sperimentale 25: 981-982 (1949)

Problemi di ecologia e di evoluzione negli ambiente di marea
, Bollettino di Zoologia 31(2 1: 147-238 (1964)

Problemi di ecologia: la fauna interstiziale alcune caratteristiche morfologiche e biologiche
, Pubblicazioni Ist Zool Univ Roma, 8: 17 (1973)

Problemi di embriologia chimiea delle Ascidie
, Acta Embryologiae et Morphologiae Experimentalis 5: 131-132 (1962)

Problemi di enzimologia nel quadro della zoologia chimica
, Bollettino di Zoologia 24: 333-372 (1958)

Problemi di fisiomorphologia dell'endostilo di tunicati
, Bollettino di Zoologia 32: 377-394 (1965)

Problemi di sistematica biologica nell'ambito della famiglia Cracidae (Galliformes)
, Atti Accad naz Lincei Re nat 8: 42: 948-954 (1967)

Problemi di speciazione negli animali marini
, Archivio Zoologico Italiano Napoli Suppl 42: 273-379 (1957)

Problemi di tassonomia con particolare riferimento ai lepidotteri nuovi o poco noti per l'Italia
, Natura Milano 47: 147-155 (1956)

Problemi di tassonomia con particolare riferimento alle Plebeidi (Lep.Lycaenidae)
, Natura Milano 46: 5-20 (1955)

Problemi di tecnica per l'osservazione al microscopio elettronico della cellula animate
, Archivio Zoologico Italiano 51: 15-23 (1966)

Problemi di zoogeografia tirrenica studiati nelle planarie
, Atti della Societa Toscana di Scienze Naturali 57(B) (1950)

Problemi e mete della biospeleologia
, Bull Zool Torino 11: 219-226 (1940)

Problemi e metodi di genetica ecologica: significato selettivo di caratteri cromatici in animali terrestri
, Archivio Zoologico Italiano. ; 44: 1-39 (1959)

Problemi e metodi di genetica ecologiea: signiiieato selettivo di caratteri cromatici in animali terrestri
, Arch ital 44(Suppl): 1-40 (1960)

Problemi e ricerche sull'istogenesi del nervo ottico
, Biologica Torino 1: 33-56 (1906)

Problemi faunistici riguardanti gli oligocheti terricoli della Sardegna
, Memorie della Societa Toscana di Scienze Naturali, 61B 49-61 (1954)

Problemi fisio-morfologici del sacco vitellino degli uccelli studiati con la luce di Wood
, Bollettino dei Musei di Zoologia e di Anatomia Comparata Genova 13(63): 1-11 (1933)

Problemi generali e particolari di Embriologia teratologica
, Archivio Zoologico Torino 21: 69-160 (1935)

Problemi genetici connessi con la poliploidia di alcuni lombrichi
, Bollettino di Zoologia 18: 123-129 (1954)

Problemi inerenti al popolamento animale della selva pluviala in Venezuela.
, Archivio Zoologico Italiano Napoli 35: 297-324 (1950)

Problemi inerenti al popolamento animale della selva pluviale in Venezuela
, Archivio Zoologico Italiano Torino 35: 297-324 (1950)

Problemi privrednog iskori g tavanja Brahiwnih rakova sjevernog Jadrana
, Acta Adriatica 1623: 397-400 (1974)

Problemi relativi allo studio della fauna interestiziale iporreica
, Boll: 273-319 (1962)

Problemi relativi allo studio della fauna interstiziale iporreica
, Bollettino di Zoologia 28: 273-319 (1961)

Problemi tassonomici con particolare riferimento all Laemostenus insubricus Ganglb
, Natura Milano 46: 159-164 (1955)

Problemi tassonomici e polimorfismo delle parti calcaree nel genere, Nausitora Wright 1864. (Bivalvia, Teredinidae). 2. Contributo allo studio dei Teredinidae
, Lavori SocSci. nat: 20-27. (1976)

Problemi tassonomici, con particolare riferimento ai Laemostenus italiani (Col. Carabidae)
, Natura Milano 45: 53-64 (1954)

Problemi zoogeografici della Somalia Italiana
, Atti primo Congr Stud colon, 1-10 (1931)

Problemi zoogeografici ed ecologici relativi a lombrichi peregrini, con particolare riguardo al tipo di riproduzione ed alla struttura cariologica
, Bollettino di Zoologia 18: 117-122 (1954)

Problemkinder - bei Affen wie bei Menschen
, Kosmos Stuttgart 688: 315-321 (1972)

Problemlose 'Edelsteine' - Phallichthys amates amates und Poecilia (Limia) melanogaster
, Aquarien- und Terrarien-Zeitschrift 85(9): 188-189 (1974)

Problemlose Raubtieraufzuchten mit Ipevet-Milch
, Zoologische Gart: 30-37 (1972)

Problemlose Zucht des Zitronensalmlers Hyphessobrycon pulchripinnis
, Aquarien- und Terrarien-Zeitschrift 86(3): 389-391 (1974)

Problemmenschen
, Aquarien- und Terrarien-Zeitschrift 11: 105 (1972)

Problemos de captura y sobrevida en cautividad en Chenomys torquatus
, Revista Biolay: 121-128 (1973)

Problems : outstanding questions on Cypraeidae
, Cowry 1: 44-46 (1962)

Problems about the River otter (Lutra lutra L.) in the basin of the Cierny Hron River
, Ochrana Fauny 3((-4): 94-99 (1969)

Problems about the White Stork Ciconia ciconia in Africa seen from a European viewpoint
, Ostrich Suppl, no. 3: 333-341 (1959)

Problems and biological significance of the aboral structure of ammonites
, Trnd Inst Palaeobiol Akad JNTauk Gruz SSR-: 2: 45-76 (1954)

Problems and conditions of life, developmental history of the fauna of the Konksk layers, eastern Georgia
, Trudy Inst Palaeobiol Akad Nauk Gruz SSR: 2: 89-136 (1954)

Problems and countermeasures to timber trade between China and Russian Far East Region
, Unknown (2007)

Problems and dilemmas in applying different techniques in fish population dynamics studies
, Cahiers Options Mediterraneennes 35: 335-345 (1998)

Problems and experiences with chemical weed control in green pea crops in Hungary
, Unknown (2007)

Problems and facts about frozen Siberian Mammoths (Elephas primigenius) and their ivory
, Zoologica New York 4: 25-53 (1925)

Problems and fallacies in the management of fish stocks in Australia
, Australian Journal of Science 15: 151-154 (1953)

Problems and hazards of chemical restraint in wild animals
, International Zoo Yearbook 8: 215-220 (1968)

Problems and opportunities for the milk sector in Bulgaria
, Unknown (2007)

Problems and perspectives in neuro-biology: a brief survey of old and new concepts
, Archivio Zoologico Italiano 51: 629-666 (1967)

Problems and perspectives in the systems of Nematomorpha
, Organisms Diversity and Evolution 12: 161-163 (2001)

Problems and perspectives of cultivation and selection of grain corn in Central Black Earth area
, Unknown (2007)

Problems and procedures in fish management: the lake Carl Blackwell project of the Oklahoma Agricultural Experiment. Station
, Symposium on Hydrobiolon, Wis: 402-403 (1941)

Problems and progress in chemotherapy
, Annals of Tropical Medicine and Parasitology 33(2): 171-195 (1939)

Problems and promise in the biogeography ofhelminths of fish. Proc. 2nd Int. Congr. Parasit. (Washington 6-12 Sept. 1970)
, J. Parasit.: 56(4): 224 Sect. 2, Pt 1 (1970)

Problems and prospects in research on marine invertebrate sound production and reception: pp. 155-173
, In: Tavolga, W.N. (Ed.): Marine bio-acoustics. Proceedings of a symposium held at the Lerner marine laboratory, Bimini, Bahamas, April 11 to 13, 1963: 155-173 (1964)

Problems and prospects in the integrated control of phytophagous mites
, Bollettino di Zoologia Agraria e di Bachicoltura 7: 275-283 (1965)

Problems and prospects of fertilizer industry in the next decade
, Unknown (2001)

Problems and prospects of marketing cooperatives in India
, Unknown (2008)

Problems and recommendations for the conservation of the maned wolf in Argentina: results from the First Workshop of Chrysocyon brachyurus in Argentina and surrounding countries: conservation in situ and ex situ September 12,13, and 14, 2002 Mburucuya, Corrientes, Argentina
, Endangered Species Update. January-March; 221: 3-9 (2005)

Problems and sources in the history of geology, 1749-1810
, Hist Sci Cambridge 3: 60-78 (1964)

Problems and stratigraphic importance of the Namurian layers. Ires Problems of the stratigraphy, facies and fauna of the Palaeozoic of the Russian Platform and the Caenozoic of the Northern Caucasus. Trud. Vses. Nauch.-Issle
, Gheol Neft Inst (VNIGNI): 8: 92-137 (1957)

Problems and trends in systematics
, Canadian Entomologist 96: 368-377 (1964)

Problems applying the DSM-IV eating disorders diagnostic criteria in a general psychiatric outpatient practice
, Journal of Clinical Psychiatry 69(3): 381-384 (2008)

Problems arising from the use of insecticides: effect on balance of animal populations
, Report of the East Malling Research Station 1954: 137-140 (1955)

Problems associated with artificial fertilisation and the rearing of larvae in Patella vulgata
, Rep Challenger Soc 3: 11-12 (1951)

Problems associated with bird populations not adequately sampled by the mapping census method
, Acta Ornithologica (Warszawa): 1424: 340-346 (1974)

Problems associated with estimating the population size of Sika deer (Cervus nippon) on the Ohdaigahara subalpine plateau Japan
, Hozen Seitaigaku Kenkyu 10(2): 185-193 (2005)

Problems associated with exploitation and management of tunas and billfishes
, Transactions N Am Wildl nat Resour Conf 40: 63-71 (1975)

Problems associated with pooling mark-recapture data prior to estimating stopover length for migratory passerines
, U S Forest Service General Technical Report PSW 673-679 (2005)

Problems associated with practices that increase the reported recoveries of waterfowl bands
, Jour Wildlife Management 24(3): 272-279 (1960)

Problems associated with sex determination in Crustacea
, Report of the Challenger Society 36: 16-17 (1954)

Problems associated with the control of rodents in tropical Africa
, Bulletin of the World Health Organization 52(4-6): 697-706 (1975)

Problems associated with the distribution of freshwater fishes in southern Africa
, S African J Sci 61(11): 383-391 (1965)

Problems associated with the rapid dewatering of a multilayered aquifer and mining of a trial coal pit at Bowmans, South Australia
, Pages 354-372 1982 (1982)

Problems associated with the transportation of monkeys
, Annals of the New York Academy of Sciences 85: 752-757 (1960)

Problems associated with the use of nonhuman primates
, Laboratory Animal Science 21(6): 997-1001 (1971)

Problems cf zoologists and zoogeographers in connection with the decisions of the planum of the Central Committee of the Communist Party held in September
, Bulletin de la Societe des Naturalistes Moscow Biol 593: 3-16 (1954)

Problems concerned with gametogenesis in Haemosporidiidea, with particular reference to the genus Plasmodium
, Parasitology 45(1-2): 163-185 (1955)

Problems concerning fishery of Hiha, Hilsa ilisha (Hamilton) in the River Indus
, Pakistan Journal of Scientific Research 11: 85-94 (1968)

Problems concerning fishery of hilsa, Hilsa ilisha (Hamilton) in the River Indus
, Pakistan Journal of Scientific and Industrial Research 11: 85-94 (1968)

Problems concerning some previous descriptions of larvae of Ceraclea fulva (Rambur) and C. senilis (Burmeister) (Trichoptera: Leptoceridae)
, Proceedings int Symp Trichoptera 2: 337-345 (1977)

Problems concerning the age of Karatuban sandstones in Akhaltzikhsk basin in Georgia
, Soobshcheniya Akademii Nauk Gruzinskoi SSR: 27: 165-168 (1961)

Problems concerning the age of Nadurgon limestones in the Tzipsk Region
, Soob Nauk Gruz. SSR: 547-552 (1962)

Problems concerning the age of the motley suite of Abkhazia
, Soobshcheniya Akademii Nauk Gruzinskoi SSR: 15: 87-92 (1954)

Problems concerning the restoration of salivary and lachrymal glands in experiment post-traumatic regeneration
, Uspekhi Sovremennoi Biologii (Adv Mod Biol): 592: 305-314 (1965)

Problems concerning the rudimentary right ovary in chicken and chicken-embryo
, Archives Neerlandaises de Zoologie 18: 417-419 (1968)

Problems concerning the sustained development of agricultural academic journals and its countermeasures
, Acta Agriculturae Shanghai 24(2): 107-110 (2008)

Problems confronting migratory birds in Alaska
, Transactions Nildl. nat. Resour. Conf: 345-361 (1971)

Problems connected with inorganic components of aqueous diets
, Bulletin of the Entomological Society of America 14: 22-26 (1968)

Problems determination and changes of post-harvest quality variation of live mud crabs (Scylla sp.)
, Unknown (2008)

Problems developing tourism in Fiji Islands
, e Review of Tourism Research 5(3): 64-73 (2007)

Problems encountered in dewatering a Nigerian coal mine
, Pages 41-47 1988 (1988)

Problems encountered in the growth of Endamoeba histolytica in cultures developed by micro-isolation
, American Journal of Tropical Medicine 21(4): 567-578 (1941)

Problems existing in Heilongjiang River fishery management and corresponding suggestions
, Unknown (2008)

Problems faced by PNG graduates when pursuing professional courses in the mining industry
, Pages 113-115 1987 (1987)

Problems for Hawaiian bird students, 1976
, Elepaio 372: 14-19 (1976)

Problems for diagnosis and treatment of female genital tuberculosis
, Unknown (2007)

Problems for studying the fauna and ecology of ixodids in the foci of the tick-encephalitis in Belorussia
, 2nd Zoological Conference of the Lithuanian SSR Summary of Reports, 111-114 (1962)

Problems in Chinese Stratigraphy. VIII
, Sci. Nat. Univ. Peking: 149-217 (1932)

Problems in Chinese stratigraphy : Devonian
, Science Quarterly of the National University of Peking 1930-31; 2: 91-138 (1934)

Problems in Chinese stratigraphy : Lower Carboniferous
, Science Quarterly of the National University of Peking 1930-31; 2: 367-396 (1934)

Problems in Chinese stratigraphy : The Problem of the early Cephalopods
, Sci. Nat. Univ. Peking: 155-186 (1930)

Problems in Chinese stratigraphy : The Upper Devonian
, Science Quarterly of the National University of Peking 1930-31; 2: 47-90 (1934)

Problems in Chinese stratigraphy: Middle and Upper Mississippian
, Science Quarterly of the National University of Peking 1930-31; 2: 423-179 (1934)

Problems in Entomology
, Canadian Entomologist, XII 161-167 (1880)

Problems in Entomology. An Address as President of the Entomological Club of the American Association for the Advancement of Science
, Proceedings of the American Association, 609-615 (1880)

Problems in Haddock biology. With special reference to the validity and utilisation of the scale theory
, I Preliminary Report Sci Invest Fish Edinburgh for, 1922(No. V): 3 (1923)

Problems in a rabbit population study
, Wildlife Monographs 10: 51 (1963)

Problems in aquatic ecosystems, with special reference to heavy metal pollution of the marine environment. Environmental Sci
, Res 7: 76-81 (1975)

Problems in biological control of mosquitoes. 2. Adult stages
, Wiad: 353-366. (1971)

Problems in biological illustration
, Medical and Biological Illustration 4(3): 155-165 (1954)

Problems in brain evolution
, ROY SOC S AFRICA ROBERT BROOM COMMEM Vol: 191-202 (1948)

Problems in calculating size of fish at various ages from proportional measurements of fish and scale sizes
, Journal of Wildlife Management 13: 298-303 (1949)

Problems in capturing wild turkeys with trichloroethanol
, Proceedings a Conf S East Ass Fish Wildl Agencies 31: 283-284 (1977)

Problems in classification of Protozoa
, Bulletin of the National Institute of Sciences of India 34: 13-19 (1967)

Problems in connection with the etaching of zoology at the forestry faculty high schools
, Biologia Bratisl.: 25: 349-351 (1970)

Problems in conservation of mammals in the north
, Biological Conserv 42: 97-101 (1972)

Problems in corneal morphogenesis
, Advances in Morphogenesis 1964:; 4: 81-109 (1965)

Problems in correlation
, Saito Ho-On Kai Museum Notes 30: 23-24 (1926)

Problems in determination of antihemorrhagic potency of habu (Trimeresurus flavoviridis) antivenine in the presence of multiple hemorrhagic principles and their antibodies
, Memorias do Instituto Butantan 33: 331-337 (1966)

Problems in determining sex and age of European woodcock
, Transactions CongrUn. Game Biol: 619-637 (1971)

Problems in determining spatial inhomogeneity of 137Cs fallout for estimating rates of erosion-accumulative processes
, Russian Meteorology and Hydrology 33(4): 217-227 (2008)

Problems in developing a gene bank for endangered species. Does the human race even care?
, Unknown (2007)

Problems in developing of industry of butterfly in China
, Sichuan Journal of Zoology 25(1): 157-160 (2006)

Problems in diagnostic imaging
, Clinical Anatomy 21(7): 725-727 (2008)

Problems in early amphibian history
, Journal of Animal Morphology and Physiology 11: 1-20 (1964)

Problems in economic entomology in the Philippines
, Philippine Journal of Science, 1 1067-1074 (1906)

Problems in establishing the relationship between pumping rate and oxygen consumption rate in the hard clam, Mercenaria mercenaria
, Comparative Biochemistry and Physiology. A Comparative Physiology 50(4): 657-660 (1975)

Problems in evaluation of paleoearthquake magnitude and fault activity in Korea
, International Geological Congress, Abstracts = Congres Geologique International, Resumes 32, Part 2: 937 (2004)

Problems in glucose metabolism of Mayorella palestinensis Reich
, Journal of Protozoology (Suppl): 10: 35 (1963)

Problems in identifying the effects of structure and critical state in a soil with a transitional behaviour
, Geotechnique 56(7): 445-454 (2006)

Problems in improvements of biotechnique for breeding Oncorhynchus keta.)
, Izvestiya Tikhookeanskogo Nauchno- Issledovatelskogo Instituta Rybnogo Khozyaistva I Okeanografii 65: 119-132 (1968)

Problems in industrial melanism
, Entomologist 90: 98-105 (1957)

Problems in insect morphology
, Kontyu 35: 186-195 (1967)

Problems in interpreting dispersal of terrestrial organisms as related to continental drift
, Biotropica 61: 1-6 (1974)

Problems in legal treatment of pinnipeds and sea otter by revised Wildlife Protection and Hunting Law
, Honyurui Kagaku 35-40 Suppl Vol 3 (2003)

Problems in mammalian cytotaxonomy
, Proceedings of the Linnean Society of London 1956-57, ; 169: 112-125 (1958)

Problems in measuring food production on forest wildlife clearings
, Proceedings Annual Conference Southeastern Association Game and Fish Commissioners 20: 33-37 (1966)

Problems in modern biology and the theory of natural selection
, Uspekhi Sovremennoi Biologii 483: 267-278 (1959)

Problems in naming the setae of lepidopterous larvae
, Canadian Entomol 95(9): 996-999 (1963)

Problems in nature conservancy
, Massachusetts Audubon 44(2): 60-63 (1959)

Problems in nomenclature
, Entomologist's Monthly Magazine 90: 41-42 (1954)

Problems in pathologic diagnosis of breast cancer
, Unknown (2007)

Problems in physiological regulation of haemostesis
, Uspekhi Sovremennoi Biologii (Adv Mod Biol): 642 5): 268-293 (1967)

Problems in reopening old mines - the Beaconsfield and Walhalla gold mines
, Pages 449-453 1986 (1986)

Problems in reproductive physiology of the male: retrospect and prospect
, Primate Rec 61: 5 (1975)

Problems in seabuckthorn carpenter moth, Holcocerus hippophaecolus (Lepidoptera: Cossidae) studies
, Zhongguo Senlin Bingchong. Mar; 252: 29-32 (2006)

Problems in selections of types for higher categories within the sub-phylum Ciliophora
, Journal of Protozoology, 5: 17 (1958)

Problems in separating Thayer's and Kumlien's gulls by plumage tone and primary color
, Connecticut Warbler 27(1): 1-13 (2007)

Problems in taxonomy
, Proceedings of the Entomological Society of Washington 29: 129-132 (1927)

Problems in tephra interpretation
, Unknown (1970)

Problems in testing an adult male gorilla
, Zoonooz 382: 10-15 (1965)

Problems in the analysis of force-velocity relations in heart muscle
, Muscle Biology 1: 71-87 (1972)

Problems in the application of serological methods to population studies on fish
, Rapports Pun. Cons. perm. int. Explor. Mer: 10-14. (1971)

Problems in the application of the three-step BCR sequential extraction to low amounts of sediments: an alternative validated route
, Talanta 76(3): 0-626 (2008)

Problems in the behavior and physiology of a species of African mouthbreeding fish
, Trans New York Acad Sci 11(2): 33-42 (1948)

Problems in the behaviour and evolution of a species of blind cave-fish
, Transactions of the New York Academy of Sciences 2: 57: 168-176 (1944)

Problems in the bionomics of the squash bug, Anasa tristis (DeGeer) (Coreidae, Hemiptera)
, Transactions of the Illinois Academy of Science 43: 244-248 (1950)

Problems in the classification of the Northwestern Horned Owl
, Condor 36: 38-40 (1934)

Problems in the conservation of Game and Fur-bearing Mammals pp. 4077-4078. What is a Predator? pp. 4079-4080
, Proceedings 5th Pan-Pacific Sci Congr Canada, 5 (1934)

Problems in the cultivation of some parasitic protozoa
, Advances in Parasitology 5: 93-138 (1967)

Problems in the determination of inheritance of Plum pox virus resistance in apricot
, Unknown (2008)

Problems in the development of social behaviour and communication among insects
, Transactions of the Kansas Academy of Science 56: 1-15 (1954)

Problems in the Diagnosis of Intestinal Amoebiasis
, Journal of Tropical Medicine and Hygiene 68: 53-58 (1965)

Problems in the distribution of the Marine Turtles
, Marine Life New York 1: 7-10 (1945)

Problems in the environmental adaptation of some New-World species of Doryline ants
, Anales del Instituto de Biologia Mexico 20(1949): 271-384 (1950)

Problems in the field of physiology of reproduction of farm animals
, Iowa State Coll Jour Sci 28(1): 133-138 (1953)

Problems in the genus Basilarchia
, Psyche, XI 1-7 (1904)

Problems in the growth and metabolism of Mayorella palestinensis Reich
, Israel Journal of Entomology 12(1-4): 7-13 (1963)

Problems in the identification of fishes, with a comparison between shallow-water and deep-water species of Sebastodes (Scorpaenidae)
, Rapp P-v Reun Cons perm int Explor Mer 150: 51-55 (1961)

Problems in the interpretation of Ramapithecus: with special reference to anterior tooth replacement
, American Journal of Physical Anthropology 371: 41-48 (1972)

Problems in the laboratory diagnosis of polycystic ovary syndrome: a review of literature
, Unknown (2007)

Problems in the measurement of tissue respiration with the oxygen electrode
, Bioscience 20: 761-764 (1970)

Problems in the morphology and nature of renal innervation
, Federation Proceedings. Translation Supplement; Selected Translations from Medical-Related Science 25(4): 595-600 (1966)

Problems in the ophiuroid water-vascular system
, Symp Zool Soc London 20: 75-104 (1967)

Problems in the preservation of wild animals in South Africa
, South African Journal of Science 35: 484-490 (1938)

Problems in the pure culture of the colorless flagellate Oikomonas termo
, Anatomical Record Philadelphia 81: 69 (1941)

Problems in the rat-control
, Japnit. Zool: 98-99 (1958)

Problems in the reproductive physiology of the spider palpus
, Bullnatn. Hist. nat. Paris: 108-111 (1970)

Problems in the sanitary control of shellfish
, Canadian Journal of Public Health 51: 62-68 (1960)

Problems in the spider genus Steatoda (Theridiidae)
, Systematic Zoology 8: 107-116 (1960)

Problems in the study of animal behaviour
, Scientific Journal of the Royal College of Science 20: 72-80 (1949)

Problems in the study of subtidal Halacaridae (Acari)
, Smithsonian Contributions to Zoology 76: 103-107 (1971)

Problems in the taxonomy and zoogeography of leaf hoppers
, Proceedings Washington State Ent Society 25: 220-221 (1967)

Problems in the use of an embryocide to control passerine bird populations
, Transactions of the North American Wildlife Conference 33: 307-316 (1968)

Problems in the zoogeography of Pacific and Antarctic insects
, Pacific Insects Monograph 2: 1-94 (1961)

Problems in using the Lincoln index for estimating the size of ant colonies (Hymenoptera: Formicidae)
, Journal of the New York Entomological Society 70: 159-166 (1962)

Problems in veterinary parasitology in the United States
, Journal of the American Veterinary Medical Association 75: 319-327 (1929)

Problems in zoogeography of the lake trout, Salvelinus namaycush
, J Fish Res Board Can 21(5): 977-994 (1964)

Problems in zoological polymorphism
, Scientific Monthly Washington 82: 75-84 (1956)

Problems involved in embedding spiders in plastic or resie
, British Spider Study Group Bulletin 21: 4-5 (1964)

Problems involved in the de-velopment of clam farms.
, Report of the Smithsonian Institution 1960: 465-472 (1961)

Problems involved in the quantitative extraction of glycogen and high-energy phosphorus compounds in frozen cod muscle
, Journal of the Fisheries Research Board of Canada 25: 1525-1538 (1968)

Problems involved in the regulation of the naming of families and lower supra-generic groups
, Bulletin of Zoological Nomenclature 8: 167-282 (1953)

Problems involved in the use of deer pellet group counts
, Transactions N American Wildlife Conf 23: 411-425 (1958)

Problems involving vertebral segmentation in Amphisbaenids and primitive snakes
, Dissertation Abstracts B, The Sciences and Engineering 27: 671-672 (1966)

Problems of Acarology, No. 109
, Unknown (1970)

Problems of Ammonite Nomenclature
, GeolLondon: 362-366 (1938)

Problems of Ammonite Nomenclature. VII. The genera Paraphylloceras and Neophylloceras
, Geological Magazine London 76904: 451-454 (1939)

Problems of Arctic-Alpine insect distribution as illustrated by the butterfly genus Erebia (Satyridae)
, Proceedings 10th International Congress of Entomology Montreal 1956: 1: 683-686 (1958)

Problems of Bird conservation in California
, Condor Berkeley 32: 105-115 (1930)

Problems of Cambrian trilobite biogeography
, Dixue Qianyuan ; 13(6): 139-144 (2006)

Problems of Chilean National Parks
, Natn. Pks Conserv. Mag.: 44(269): 14-17 (1970)

Problems of Cutting Edge Electrophoresis
, Unknown (2007)

Problems of Cytology and gen. Physiol
, Unknown (1960)

Problems of Development
, American Naturalist 63: 5-36 (1929)

Problems of Eocene stratigraphy in the Transdanubian Mountains, Hungary
, Acta Geologica Hungarica 9: 411-426 (1965)

Problems of Family Nomenclature
, Systematic Zoology 5: 141-142 (1956)

Problems of Gutan
, Unknown (1943)

Problems of Mediterranean-Saharan migration
, Ibis, 103a 373-427, 580-623 (1961)

Problems of Neoechinorhynchus (Acanthocephala: Neoechinorhynchidae) studies in Russia and first record of N. salmonis Cheng, 1984 in the Palaearctic
, Trudy Institut Parazitologii Rossiiskaya Akademiya Nauk 44: 211-220, 468 (2004)

Problems of P-T paths for high-grade terrains
, International Geological Congress, Abstracts = Congres Geologique International, Resumes 32, Part 1: 466 (2004)

Problems of Siberian ore-bearing karst
, Pages 4-13 1989 (1989)

Problems of Species Differentiation in light of Palaeontological data
, Paleontologicheskii Zhurnal 4: 1-17 (1967)

Problems of Stratigraphy of Marine Triassic in the Cracow Area
, Anngeol. Pologne: 243 (1949)

Problems of a mother goldeneye an appreciation of the hunting and gathering society
, Blue Jay 334: 226-230 (1975)

Problems of a rabbit population
, Country Life London 116: 1497-1498 (1954)

Problems of acetazolamide and N-ethylnicotinamide as teratogens
, Journal of Experimental Zoology 164(3): 499-515 (1967)

Problems of adaptation
, New Biology 11: 10-26 (1951)

Problems of ageing : Biological and medical aspects
, Unknown (1939)

Problems of agricultural social insurance fund in recourse and prevention activities
, Journal of Research and Applications in Agricultural Engineering 53(2): 82-84 (2008)

Problems of an equatorial zoo
, Proceedings int Symp Zoo Design 2: 141-142 (1976)

Problems of animal physiology and nutrition in relation to animal industry in the Union
, African Region Scientific Conference 19492: 240-244 (1951)

Problems of animal population and migration research in India: Need of a central Institute
, Science and Culture 11(1): 10-13 ( 1946)

Problems of applied ecology: perceptions, institutions, methods, and operational tools
, Bioscience 16: 524-527 (1966)

Problems of avicultural management
, Game Breeders and Avicult Gazette Dec 1961: 16-19 (1963)

Problems of benthic bionomics in the Adriatic
, Thalassia jugosl.: 5: 71-80 (1969)

Problems of benthic bionomics in the Adriatic sea
, Thalassia Jugoslavica 5: 71-80 (1969)

Problems of Biology
, Science 8(186): 85-94 (1898)

Problems of bioluminescence
, Zhurnal Obshchei Biologii 26: 129-137 (1965)

Problems of birds migration
, Przegl. zool.: 14: 234-237 (1970)

Problems of censusing reed buntings, sedge warblers and reed warblers
, Bird Study 15: 16-21 (1968)

Problems of classification of nematodes of invertebrates and a new molecular nematode taxonomy
, Trudy Institut Parazitologii Rossiiskaya Akademiya Nauk 44: 392-402, 472-473 (2004)

Problems of cold adaptation in the red squirrel Sciurus vulgaris
, Annales Univ Turku (Ser A): 49: 44-49 (1972)

Problems of colonization and increase of sea-birds on Great Saltee Island
, British Birds 27: 290-292 (1934 )

Problems of colony-specificity in compound ascidians
, Bull Mar Biol Sta Asamushi Tohoku Univ 10(2): 153-155 (1960)

Problems of competition and predation
, Trans Ninth N Am Wildlife Conf 1944: 212-219 (1945)

Problems of conservation in the Atlantic estuarine zone
, Transactions of the North American Wildlife Conference 32: 161-164 (1967)

Problems of conservation in the Great Lakes
, Bulletin Chicago Natural History Museum 27(4): 3-5 (1956)

Problems of conservation of laboratory Primates
, IUCN Bull 2: 120-121 (1970)

Problems of construction of the theory of biological progress. Zh. obshch
, Zhurnal obshch: 679-685. (1971)

Problems of cow feeding in robotic milking and loose handling conditions
, Unknown (2008)

Problems of dating alluvium using buried subfossil tree trunks; lessons from the black oaks of the Vistula Valley, Central Europe
, The Holocene 5(2): 243-250 (1995)

Problems of deer conservation in Scotland
, Deer 2: 611-613 (1971)

Problems of definitive slopes mining at Doly Nastup Tusimice
, Uhli-Rudy-Geologicky Pruzkum 13(12): 11-18 (2006)

Problems of development of a regional potato product subcomplex
, Unknown (2007)

Problems of development of innovation activity in the agrarian sector of the economy of the Orenburg region
, Unknown (2007)

Problems of digestion in the Lamellibranchia
, Report of the Challenger Society 37: 23 (1955)

Problems of dispersal in some terrestrial arthropods
, Advancement of Science London 1141: 73-75 (1954)

Problems of display postures in the Charadrii (Aves: Charadriiformes)
, Zoologica afr 71: 57-74 (1972)

Problems of distribution and adaptation of the African monkeys
, Current Anthropology, 1: 91- 120 (1960)

Problems of distribution and speciation in Utah birds
, Proceedings of the Utah Academy of Sciences 37: 13-36 (1960)

Problems of drug evaluation in cutaneous leishmaniasis
, Annals of Tropical Medicine and Parasitology 61(4): 488-489 (1967)

Problems of dry marking Pacific salmon.
, Unknown (2006)

Problems of eastern Mediterranean Late Quaternary stratigraphy - a critical evaluation of literature
, Meteor ForschErgebn ( Geol Geophys), 24: 68-88 (1976)

Problems of ecological interpretation of Quaternary insect faunas from the central part of Northern Eurasia
, Quaternary Science Reviews ust; 25(15-16): 1821-1840 (2006)

Problems of ecological physiology of hydrobionts
, Trudy mosk. Obsh. Ispyt. Prir. 30: 1968: 29-48 (1970)

Problems of ecological research in ornithology
, Przegl. zool.: 14: 110-125 (1970)

Problems of electron stereoscopy of biological tissue
, JSci: 309-326 (1969)

Problems of entomological helminthology in the works of Russian scientists
, Trudy Gelmintologiceskoj Laboratorii 3: 221-231 (1950)

Problems of enzyme localization and development
, Publ Staz Zool Napoli Suppl 21: 60-76 (1949)

Problems of epizootology of helminthoses of agricultural ruminants in the theses of the Soviet scientists
, Trudy vses Inst Gel'mint 14: 83-91 (1968)

Problems of evolution and present methods of attacking them
, American Naturalist, 46 121-128 (1912)

Problems of evolution of life cycles of some species of Euglenoidina (Flagellata), the parasites of ?Copepoda
, Acta Parasitologica Polonica 13: 295-312 (1965)

Problems of evolution of parasitism in Euglenoidina (Flagellata) - parasites of Copepoda
, Acta Parasitologica Polonica 201: 1-34 (1972)

Problems of evolution, biogeography, genetics and selection (Symposium dedicated to Acad. N.I. Vavilov.)
, Unknown (1960)

Problems of evolutionary morphology of the domestic animals
, Bull Acad Sci URSS (Ser Biol): 317-374 (1936)

Problems of extracting natural hydrocarbons from crystalline basement deposits of the Bohemian Massif's SW slopes
, Uhli-Rudy-Geologicky Pruzkum 13(11): 24-26 (2006)

Problems of feeding koi and goldfish
, Aquarist Pondkpr 36: 44-45,47 (1971)

Problems of fertilization
, (Univ Chicago Sci ser): (xii + 278 (1919)

Problems of field identification
, Auk Lancaster Pa 39: 31-41 (1922)

Problems of fish locomotion
, Symposia Zool Soc London 5: 13-32 (1961)

Problems of fisheries development in Ceylon
, Journal of the Bombay Natural History Society 51: 809-818 (1953)

Problems of fishway construction in relation to migration of fish
, Proceedings 5TH PACIFIC Science CONGRESS CANADA 1933Univ of Toronto Press 5: 3609-3615 (1934)

Problems of fixations in eytology, histology, and histochemistry
, International Review of Cytology 4: 79-102 (1955)

Problems of flight between men and birds
, Field London 184: 192-194 (1944)

Problems of fluke immunity: with special reference to schistosomiasis
, Transactions of the Royal Society of Tropical Medicine and Hygiene 50(3): 258-274 (1956)

Problems of food selection by rata
, British Journal of Animal Behaviour, 1: 159 (1953)

Problems of freshwater fisheries in Madhya Pradesh
, Agra University Journal of Research 16(1): 67-74 (1967)

Problems of game birds in the Baltics
, Trudy Pribaltiiskoi Ornitologicheskoi Konferentsii Tallinn (Valgus): 5: 41-47 (1963)

Problems of game conservation in Southern Africa
, South African Journal of Science 42: 162-171 (1946)

Problems of genetics
, Unknown (1916)

Problems of genetics in mammals
, Scientia Bologna 91: 51- 55 (1956)

Problems of geodynamics in Cuba
, Program and Abstracts of Papers - Caribbean Geological Conference 12: 139 (1989)

Problems of geography of natural plague homes
, Zoologicheskii Zhurnal 37: 961-971 (1958)

Problems of heat and death injury. Experiments on some species of Diptera
, Biologiske Meddelelser Copenhagen 19(3): 62 (1943)

Problems of higher classification
, Systematic Zoology 7: 180-184 (1958)

Problems of higher classification of Typhlocybinae (Cicadellidae-Homoptera)
, University Studies University of Karachi 5(3): 72-79 (1968)

Problems of humpback whale migration in the Pacific Ocean
, Report of the Challenger Society, 312: 32 (1960)

Problems of incubation periods in North American birds
, Condor 56: 173-197 (1954)

Problems of insect taxonomy with special reference to the International Code of Zoological Nomenclature
, Kontyu 35: 155-163 (1967)

Problems of interpretation of the data of rodentectoparasite surveys and studios of rodent ectoparasites in Honolulu, T.H., Savannah, Ga., and Dothan, Ala. Pub. Hlth
, Rep Washington Suppl 202: 1-71 (1947)

Problems of interpreting the fine structure of vertebrate and invertebrate synapses
, International Review of General and Experimental Zoology 2: 139-170 (1966)

Problems of intra-species systematics
, Journal of General Biology Moscow 7: 285-296 (1946)

Problems of investigations on birds' ethology
, Przegl. zool.: 14: 195-203 (1970)

Problems of iodine binding in ascidians
, Symposia Zool Soc Lond 36: 129-158 (1975)

Problems of karyosystematic studies inChironomidae
, Limnologica Berlin 8: 221-224 (1971)

Problems of large-scale modeling of sea ice evolution
, Meteorologiya i Gidrologiya 2007(5): 46-56 (2007)

Problems of limb extension in the scorpion, Opisthophthalmus latimanus Koch
, Transactions of the Royal Society of South Africa 37: 165-181 (1967)

Problems of loose materials storage
, Unknown (2008)

Problems of macroevolution (Molecular evolution, phenotype definition, and canalization) as seen from a hierachical viewpoint
, American Zoologist 152: 295-314 (1975)

Problems of mammal skull identifica-tion due to age differences in the dentition
, American Antiquity 27: 231-234 (1961)

Problems of mechanism of the biological action of micro-waves
, Advances in Modern Biology, 562 5): 161-179 (1963)

Problems of meiobenthic sampling in the deep sea
, Smithsonian Contributions to Zoology 76: 187-190 (1971)

Problems of mental evolution in the primates
, Human Biology 26(3): 277-287 (1954)

Problems of mine water drainage due to damage to hydrologic amenities in a coalfield - a case of a coal bearing area in India
, Pages 843-852 1988 (1988)

Problems of mining at great depth
, Proceedings - Commonwealth Mining and Metallurgical Congress 8: 1499-1514 (1967)

Problems of molecular Biology and Genetics
, Trudy Instituta Eksperimentalnoi Biologii Alma-Ata 11: 3-9 (1965)

Problems of moult in Accipiter gularis and in some Paradise birds
, Bulletin of the British Ornithologists' Club, 33 74-75 (1913)

Problems of multiplicity
, Canadian Journal of Anaesthesia 55(5): 259-61 261-4 (2008)

Problems of nature protection in the Arctic
, Ochrona Przyrody Krakow 19: 120-136 (1950)

Problems of nematode control in the captive giraffe and okapi
, Journal of Parasitology, 435: 14 (1957)

Problems of nestlings
, Emu Melbourne 41: 306-307 (1942)

Problems of nomenclatorial practice now under consideration by the International Commission: Secretary Francis Hemming's fourth and fifth problems
, Bulletin of Zoological Nomenclature 10: 195-198 (1953)

Problems of nomenclature and dating of Spix and Agassiz's Brazilian fishes (1829-1831)
, Journal Sochy nat. Hist: 478-497 (1971)

Problems of nomenclature in cercariae
, Parasitologische Schriftenreihe 21: 103-104 (1971)

Problems of non-comparability of behaviour catalogues in single species of Primates
, Proceedings int Congr Primatol 5: 280-286 (1975)

Problems of ocean water accumulation on a rapidly expanding Earth
, Pages 67-69 1981 (1981)

Problems of oocyte maturation in Amphibia
, Jap. J. exp. morph.: 21: 245-255 (1967)

Problems of operation and main reasons for failure of membranes in tertiary treatment systems
, Water Science and Technology: a Journal of the International Association on Water Pollution Research 57(11): 1777-1784 (2008)

Problems of ore genesis
, Lithology and Mineral Resources 43.4 (2008)

Problems of origin and early development of the vertebrates : skeletal tissues
, Proceedings of the Iowa Academy of Science 62: 493-7 (1955)

Problems of origin of Early Cambrian fauna
, Paleontologicheskii Zhurnal 4: 43-57 (1962)

Problems of origin of life in the light of achievements of contemporary natural science
, Bull Acad Sci URSS Biol 2: 5-13 (1954)

Problems of parasitology and entomology in Australia
, Australian Journal of Science 156: 185-189 (1953)

Problems of phenology in ornithological studies
, Przegl. zool.: 14: 107-110 (1970)

Problems of phylogenesis in the holometabolic insects from the point of view of the data on hormones of metamorphosis
, Entomologicheskoe Obozrenie 40: 5-18 (1961)

Problems of phylogenetie development of the genus Articulina
, Journal of Geology Kiev 18(1): 46-62 (1958)

Problems of physiology and ecology of desert animals
, Biology of Deserts London, 162-167 (1954)

Problems of piroplasms in Israel
, Refuah Veterinarith Tel-Aviv 12: 253-246 (1955)

Problems of polymorphism in fishes
, Copeia, 65-75 (1964)

Problems of post-Glacial refugia
, Proceedings of the Royal Society London Ser B: 161: 324-330 (1965)

Problems of preservation of Indian fauna
, Proceedings Pan Indian Ocean sci Congr W Aust Sect B and D: pt. 1: 38-41 (1954)

Problems of prime importance in the study and national utilisation of game birds
, Trudy Pribaltiiskoi Ornitologicheskoi Konferentsii Tallinn (Valgus): 5: 37-40 (1963)

Problems of prioritizing Primate species for captive breeding in Indian zoos
, ENVIS Bulletin Wildlife and Protected Areas 1(1): 138-151 (2001)

Problems of profitability of oil deposit exploitation in light of deposit depletion
, Nafta Gaz 60(12): 642-652 (2004)

Problems of recovery of Trakoscan Lake and application of grass carp (Ctenopharyngodon idella (Val.)
, Bulletin scient Cons Acad RSF Yougosl (A): 184-6: 80-81 (1974)

Problems of reproduction in birds of prey in captivity
, Int. Zoo. Yb.: 10: 6-11 (1970)

Problems of research in relation to conservation
, Ardeola Special Vol, 83-88 (1971)

Problems of resistance of spider mites against miticides
, Bollettino di Zoologia Agraria e di Bachicoltura 7: 245-254 (1965)

Problems of rifts
, Tikhookeanskaya Geologiya = Pacific Geology 1986(6): 94-97 (1986)

Problems of rural migrant workers and policies in the new period of urbanization
, China Population, Resources and Environment 17(1): 0-6 (2007)

Problems of sampling desert arthropods before and after a thermonuclear cratering test
, Great Basin Naturalist 27: 26-35 (1967)

Problems of scaling plantation plot diameter distributions to stand level
, Forest Science 54(3): 349-355 (2008)

Problems of scaling: locomotion and physiological correlates.1 21, illust
, Unknown (1977)

Problems of soil and groundwater pollution in the disposal of marble slurries in NW Sicily
, Environmental Geology 55(5): 929-935 (2008)

Problems of soil zoology in the Latvian Republic
, Zoologicheskii Zhurnal 88: 3-13 (1954)

Problems of speciation in intertidal animals with special reference to New Zealand shores
, Syst Ass Publication 5: 7-29 (1963)

Problems of speciation in the genus Junco
, Proceedings 8th intern orn Congress Oxford 1934: 277-284 (1938)

Problems of speciation in the interstitial fauna of the Galapagos
, Mikrofauna Meeresbodens 61: 29-43 (1977)

Problems of species analogues in world Littorinidae
, Bulletin American Malacological Union 30: 5-6 (1963)

Problems of speoiation in the genus Erebia
, Entomologist's Record Bishop's Stortford 65(10): 1-6 (1953)

Problems of statistical metallogeny
, Terra Nostra (Bonn) 2002-3: 329-334 (2002)

Problems of studying coral-reef ecosystems
, Helgolander Wissenschaftliche Meeresuntersuchungen 30(1-4): 357-361 (1977)

Problems of studying extinction risks
, Science 310(5752): 1276-8; Author Reply 1276-8 (2005)

Problems of subspecific taxonomy of squirrel (Sciurus vulgaris L.) in Palaearctic
, Zoologischer Anzeiger 87(3-4): 123-142 (1971)

Problems of systematics and comparative characteristics of some genera of anomalids
, Voprosy Mikropaleont 5: 103-113 (1972)

Problems of systematics and faunistics of the cestodes of birds in the mid course of the Volga
, Trudy Gelmintologiceskoj Laboratorii 11: 251-256 (1961)

Problems of temperature determination in celestial body centers
, Pages 126-129 1998 (1998)

Problems of the American tundra
, Arctica Leningrad 3: 107-113 (1935)

Problems of the Coelacanth
, S African Jour Sci 49(9): 279-281 (1953)

Problems of the Pacific area and the international collaboration of scientists. (On the results of the XI Pacific Scientific Congress)
, Vestnik Akademii Nauk SSSR: 1: 89-91 (1967)

Problems of the adaptation physiology in aquatic animals, viewed from the standpoint of the productivity problem
, Zool J Moscow 16: 7-13 (1937)

Problems of the automatic classification of the surface of the timber
, Unknown (2007)

Problems of the biological principles of the fisheries of Soviet Central Asia and Kazakhstan
, Voprosy Ichtiologii 8: 403-407 (1968)

Problems of the birds' urbanization in the light of bird studies in Torun and its vicinity
, Przeglad Zoologiczny 7: 254-259 (1963)

Problems of the comparative anatomy of the brains of the teleosts
, Anal Rom-Soviet Ser Biol 3: 93-104 (1960)

Problems of the conservation of freshwater ecosystems
, Symposia Zool Soc Lond 29: 135-154 (1972)

Problems of the deer forest
, Field London 194: 106-107 (1949)

Problems of the developmental history of Mollusca in the Black Sea basin in tne early Neogene
, Inst Gheol Akad Nauk Gruz SSR Tiflis 1959: 293-298 (1961)

Problems of the double circulation in vertebrates
, Biol Rev Cambridge Philos Soc 30(2): 196-228 (1955)

Problems of the ecological classification of birds and a concept on life forms. Problemy ornitologii (Trudy 3 Vsesoyuzn. ornitol. konfer. 1962)
, Unknown (1964)

Problems of the epidemiology and prophylaxis of alveococcosis (alveolar echinococcosis)
, Meditsinskaya Parazit 413: 326-336 (1972)

Problems of the evolutionary dynamics of the epithelial lining of the digestive tract
, Uspekhi Sovremennoi Biologii 68: 127-143 (1969)

Problems of the fur industry
, Translation of the Russian Game Reports (Canadian Wildlife Service): 6: 139-147 (1959)

Problems of the genetically modified plant originating from raw material, finding of the alternative solutions
, Tehnologija Mesa 49(1/2): 17-21 (2008)

Problems of the individual development of animals in the light of criticism of hypothesis of mechanics of development
, Unknown (1950)

Problems of the life origin in the light of the achievements of the modern natural science
, Journal of the Academy of Sciences of the USSR 12: 39-48 (1954)

Problems of the mechanism involved in the metamorphosis of Bugula and Amaroecium larvae
, Proceedings Iowa Acad Science 67: 522-531 (1960)

Problems of the mechanism of the origin of forms
, Journal de Biologie Experimentale Moscou 64: 395-407 (1930)

Problems of the optimum catch in small whitefish lakes
, Biometrics 5(1): 14-26 (1949)

Problems of the preservation and use of the biodiversity of Balhash Lake basin as a factor of steady development of Kazakhstan
, Izvestiya Natsionalnoi Akademii Nauk Respubliki Kazakhstan Seriya Biologicheskaya I Meditsinskaya. Mai-Iyun; 3255: 38-41 (2006)

Problems of the protection of large carnivores in the Ukrainian Carpathians
, Visnyk Lvivskoho Universytetu Seriia Biolohichna 30: 99-105 (2002)

Problems of the relationship between lithology and tectonics in the study of sedimentary basins
, Lithology and Mineral Resources 43.4 (2008)

Problems of the sign field behaviour modelling (by the example of red fox and marten family)
, Vestnik Samarskogo Gosudarstvennogo Universiteta 7: 19-30 47 (2006)

Problems of the slurry shield method and their counter measures
, Pages 113-122 1976 (1976)

Problems of the world sea fisheries
, Okeanologiya 9: 1049-1055 (1969)

Problems of training highly qualified scientific medical workers in Uzbekistan
, Unknown (2007)

Problems of transmission of tropical diseases in returning military personnel
, NY State J Med 4419: 2105-2108 (1944)

Problems of utilization of chemicals for non-public harm citrus production
, Unknown (2007)

Problems of variation in mid-Sarmatian molluscs in Megrelia (Western Georgia)
, Soob Nauk Gruz. SSR: 383-388 (1964)