Search results for: 'varia unheimliche eroberer invasive pflanzen und tiere in europa'

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

THOMAS, C. et al. Changes in ""Template-Bound"" and ""Free"" RNA Polymerase Activities in Isolated Nuclei from Xenopus laevis Embryos 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

McWHINNIE, D.J., CORTELYOU, J.R. Parathyroid Glands of Amphibians. II. Structural and Biochemical Changes in Amphibian Tissues Elicited by Parathyroid Hormone Under Varying Conditions of Season and Temperature Incl. Tax., + Shipping

REPESH, L.A., OBERPRILLER, J.C. Scanning Electron Microscopy of Epidermal Cell Migration in Wound Healing during Limb Regeneration in the Adult Newt, Notophthalmus viridescens Incl. Tax., + Shipping

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

van ZOEST, I.D. et al. Dynamics of Background Adaptation in Xenopus laevis - Role of Catecholamines and Melanophore-Stimulating Hormone 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

FRANGIONI, G., BORGIOLI, G. The Fundamental Role of Lactate in Erythropoiesis - Experimental Studies on Larvae of Amphibia Anura Incl. Tax., + Shipping

GARLING, D.J., TASSAVA, R.A. Injury, Nerve, and Wound Epidermis Related Electrophoretic and Fluorographic Protein Patterns in Forelimbs of Adult Newts Incl. Tax., + Shipping

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

LOMBARD, R.E., FAY, R.R., WERNER, Y.L. Underwater Hearing in the Frog, Rana catesbeiana 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

MOURY, J.D., JACOBSON, A.G. Neural Fold Formation at Newly Created Boundaries between Neural Plate and Epidermis in the Axolotl Incl. Tax., + Shipping

WOOD, J.T., DUELLMAN, W.E. Ovarian Egg Complements in the Salamander Eurycea bislineata rivicola Mittleman Incl. Tax., + Shipping

COLOMBO, R. Is There Really Actin Around Xenopus laevis Yolk Platelets? Incl. Tax., + Shipping

JACOBSOHN, D., JØRGENSEN, C.B., ROSENKILDE, P. Functionally Active Tadpole Hypophysis Homografted Under the Median Eminence of Adult Toads Incl. Tax., + Shipping

SASAYAMA, Y., OGURO, C. Effects of Ultimobranchialectomy on Calcium and Sodium Concentrations of Serum and Coelomic Fluid in Bullfrog Tadpoles under High Calcium and High Sodium Environment Incl. Tax., + Shipping

WILLIAMS, J.P.G., CARPENTIERI, U. Metaphase Arresting Compounds in Embryos Incl. Tax., + Shipping

ASAO, T. The Variation of Cell Number during Development of Triturus pyrrhogaster Embryo Incl. Tax., + Shipping

BERCHTOLD, J.-P. Les peroxysomes des cellules interrénales de Triturus cristatus) - variation de leur nombre en fonction de l'activité stéroidogénique Incl. Tax., + Shipping

BLANCHI, D., GUARDABASSI, A. Changes in Neuromast Chemosensitivity in Xenopus laevis Kept Under Various Environmental Conditions Incl. Tax., + Shipping