Search results for: 'gp varia makrofotografie'

SCHWARTZ, A., KLINIKOWSKU, R.F. The Ameiva of Hispaniola II. Geographic Variation in Ameiva chrysolaema Incl. Tax., + Shipping

DELY, O.G. Über die morphologische Variation der Zentral-Osteuropäischen Bergeidechse (Lacerta vvipara), und Bemerkungen zur Morphologie koreanischer Eremias argus Incl. Tax., + Shipping

WERMUTH, H. Variationsstatistische Untersuchung der Rassen- und Geschlechstmerkmale bei der Blindschleiche (Anguis fragilis Linne) Incl. Tax., + Shipping

TERENT'EV, P.V. Attempt at Application of Analysis of Variation to the Qualitative Richness of the Fauna of Terrestrial Vertebrates Incl. Tax., + Shipping

BALLS, M., RUBEN, L.N. Variation in the Response of Xenopus laevis to Normal Tissue Homografts Incl. Tax., + Shipping

FIGIEL, C.R., Jr., SEMLITSCH, R.D. Population Variation in Survival and Metamorphosis of Larval Salamanders (Ambystoma maculatum) in the Presence and Absence of Fish Predation Incl. Tax., + Shipping

GABRIEL, R., BUDAI, D. Seasonal Variations in Acetylcholine Content and the Levels of Cholinergic Enzymes in the Alimentary Tract and Heart of Rana esculenta L. Incl. Tax., + Shipping

JØRGENSEN, C.B. Mechanisms Regulating Ovarian Cycle in the Toad Bufo bufo bufo (L.) - Role of Presence of Second Growth Phase Oocytes in Controlling Recruitment from Pool of First Growth Phase Oocytes Incl. Tax., + Shipping

REDSHAW, M.R., NICHOLLS, T.J. Oestrogen Biosynthesis by Ovarian Tissue of the South African Clawed Toad, Xenopus laevis Daudin Incl. Tax., + Shipping

SHIRANE, T. Comparative Observations on Inhibition of Ovarian Development in Larval Rana japonica Treated with Testosterone during Different Stages of Development Incl. Tax., + Shipping

SUBTELNY, S., SMITH, L.D., ECKER, R.E. Maturation of Ovarian Frog Eggs without Ovulation Incl. Tax., + Shipping

ECHEVERRIA, D.D., MONTANELLI, S.B. Estereomorfológia del aparato bucal y de la cavidad oral de las larvas de Ololygon fuscovaria (Lutz, 1925) Incl. Tax., + Shipping

ROSENBAUM, D.M., ROTHSTEIN, H. Mitotic Variations in the Lens Epithelium of the Frog Incl. Tax., + Shipping

ECHEVERRíA, D.D., MAGGESE, M.C. Desarrollo del testiculo en Bufo arenarum. Ciclos espermatogenicos y variaciones estacionales en los sapos juveniles Incl. Tax., + Shipping

HARRIS, R.N. et al. Local Variation in the Genetic Basis of Paedomorphosis in the Salamander Ambystoma talpoideum Incl. Tax., + Shipping

MAHONEY, J.J., HUTCHINSON, V.H. Photoperiod Acclimation and 24-Hour Variations in the Critical Thermal Maxima of a Tropical and a Temperate Frog Incl. Tax., + Shipping

SUMIDA, M., NISHIOKA, M. Geographic Variability of Sex-Linked Loci in the Japanese Brown Frog, Rana japonica Incl. Tax., + Shipping

TINKLE, D.W. Variation in Shell Morphology of North American Turtles I. The carapacial seam arrangements Incl. Tax., + Shipping

ZUG, G.R., HEDGES, S. B., SUNKEL, S. Variation in Reproductive Parameters of Three Neotropical Snakes, Coniophanes fissidens, Dipsas catesbyi, and Imantodes cenchoa Incl. Tax., + Shipping

ABALOS, J.W., BAEZ, E.C. Variaciones del Diseño en Bothrops neuwiedii meridionalis de Santiago des Estero Incl. Tax., + Shipping

DELY, O.G. Die Variabilität von Drei Eremias-Arten aus der Mongolei Incl. Tax., + Shipping

HELLMICH, W Beitrag zur Kenntnis der individuellen und geographischen Variabilität von Hyla vilsoniana Cope. (Ergebnisse einer Forschungsreise in Kolumbien I) Incl. Tax., + Shipping

HEYER, W.R. Variation and Taxonomic Clarification of the large Species of the Leptodactylus pentadactylus Species Group from Middle America, Northern South America and Amazonia Incl. Tax., + Shipping

MOODY, S.M., BÖHME, W. Merkmalsvariation und taxonomische Stellung von Agama doriae und Agama benueensis aus dem Südgürtel Afrikas Incl. Tax., + Shipping