Search results for: 'nature conservation heft 22'

VIPARINA, S., JUST, J.J. The Life Period, Growth and Differentiation of Rana catesbeiana Larvae Occurring in Nature Incl. Tax., + Shipping

JACKSON, I.M.D., REICHLIN, S. Thyrotropin-Releasing Hormone in the Blood of the Frog, Rana pipiens - its Nature and Possible Derivation from the Regional Locations in the Skin Incl. Tax., + Shipping

JØRGENSEN, C.B. Brain-Pituitary Relationships in Amphibians, Birds and Mammals - on the Origin and Nature of the Neurons by which Hypothalamic Control of Pars Distalis Functions Are Mediated Incl. Tax., + Shipping

LONG, C.A., SMITH, H.M. Request for Revision of the Part of the International Code of Zoological Nomenclature Relating to the Function of Conservation of Names. Z.N.(S.) 1734 Incl. Tax., + Shipping

GÜNTHER, R. Zum natürlichen Vorkommen und zur Morphologie triploider Teichfrösche,""Rana esculenta"" , L., in der DDR Incl. Tax., + Shipping

CHIBON, P., DOURNON, C. Étude autoradiographique de quelques paramètres de la prolifération cellulaire pendant la métamorphose naturelle du crapaud Bufo bufo L. Incl. Tax., + Shipping

VANZOLINI, P.E. Algumas questões ecológicas ligadas à conservação da natureza no Brasil Incl. Tax., + Shipping