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THOMAS, R.A., DIXON, J.R. A New Systematic Arrangement for Philodryas serra (Schlegel) and Philodryas pseudoserra Amaral Incl. Tax., + Shipping

GOZZINI, L. et al. Tryptophyllins in Extracts of Phyllomedusa rhodei Skin - New Tetra-, Penta- and Heptapeptides Incl. Tax., + Shipping

MARKEZICH, A.L., DIXON, J.R. A New South American Species of Snake and Comments on the Genus Umbrivaga Incl. Tax., + Shipping

HOFFMANN, W. A New Repetitive Protein from Xenopus laevis Skin Highly Homologous to Pancreatic Spasmolytic Polypeptide Incl. Tax., + Shipping

VELOSO M., A., TRUEB, L. Description of a New Species of Telmatobiine Frog, Telmatobius, from the Andes of Northern Chile Incl. Tax., + Shipping

SCHWARTZ, A. A New Species of Toad, Bufo cataulaciceps, from the Isla de Pinos and Western Cuba Incl. Tax., + Shipping

VOUTE, C.L., THUMMEL, J., BRENNER, M. Aldosterone Effect in the Epithelium of the Frog Skin - A New Story About an Old Enzyme Incl. Tax., + Shipping

TINKLE, D.W., CONANT, R. The Rediscovery of the Water Snake, Natrix harteri, in Western Texas, with the Description of a New Subspecies Incl. Tax., + Shipping

HAUSER, F., ROEBEN, C., HOFFMANN, W. xP2, a New Member of the P-Domain Peptide Family of Potential Growth Factors, is Synthesized in Xenopus laevis Skin Incl. Tax., + Shipping

SANTORO D'ANGELO, L., CUOMO, M. Nuove esperienze di trapianti xenoplastici tra anfibi anuri e urodeli in relazione ai problemi della tolleranza immunitaria - New Experiments on Xenoplastic Grafts between Anuran and Urodela in Relation to the Problems of Immunitary Tolerance Incl. Tax., + Shipping

SANTORO D'ANGELO, L., CUOMO, M. Nuove esperienze di trapianti xenoplastici tra anfibi anuri e urodeli in relazione ai problemi della tolleranza immunitaria - New Experiments on Xenoplastic Transplants between Anuran and Urodelan Amphibia in Relation to the Problem of Immunitary Toleranc Incl. Tax., + Shipping

TAKAGI, I., YAMADA, K. Histological Structure and Calcitonin Secretion of the Japanese Newt Ultimobranchial Body in the Urodeles Amphibians Incl. Tax., + Shipping

TURNER, S.C. Comparative Account of the Development of the Heart of a Newt and a Frog Incl. Tax., + Shipping

USUKARA, J., YAMADA, E. Observations on the Cytolemma of the Olfactory Receptor Cell in the Newt. 1. Freeze Replica Analysis Incl. Tax., + Shipping

WILLEMSE, J.J. Arrangements of Connective Tissue Fibres and Muscle Fibres in the Tail Musculature of Adult Newts (Triturus cristatus, T. alpestris and T. vulgaris) Incl. Tax., + Shipping

FRANZONI, M.F. et al. Ultrastructure of the Disconnected Pars Nervosa of the Crested Newt (Triturus cristatus carnifex Laur.) Incl. Tax., + Shipping

KINNEY, M.S., FISHER, S.K. The Photoreceptors and Pigment Epithelium of the Larval Xenopus Retina - Morphogenesis and Outer Segment Renewal Incl. Tax., + Shipping

KIRSCHE, K., KIRSCHE, W., RICHTER, W. Der Einfluß der experimentell erzeugten Metamorphose auf die regenerativen Vorgänge im Vorderhirn von Ambystoma mexicanum Incl. Tax., + Shipping

SINGER, M., RAY, E.K., PEADON, A.M. Regional Growth Differences in the Early Regenerate of the Adult Newt, Triturus viridescens, Correlated with the Position of the Larger Nerves Incl. Tax., + Shipping

WHITTLE, L.W., DENT, J.N. Effects of Parathyroidectomy and of Parathyroid Extract on Levels of Calcium and Phosphate in the Blood and Urine of the Red-Spotted Newt Incl. Tax., + Shipping

BURNSIDE, M.B., JACOBSON, A.G. Analysis of Morphogenetic Movements in the Neural Plate of the Newt Taricha torosa Incl. Tax., + Shipping

HAMA, T. et al. Inductive Capacities for the Dorsal Mesoderm of the Dorsal Marginal Zone and Pharyngeal Endoderm in the Very Early Gastrula of the Newt, and Presumptive Pharyngeal Endoderm as an Initiator of the Organization Center Incl. Tax., + Shipping

IMOH, H. Behaviour of Annulate Lamellae during the Maturation of Oocytes in the Newt, Cynopus pyrrhogaster Incl. Tax., + Shipping

KINNEY, M.S., FISHER, S.K. The Photoreceptors and Pigment Epithelium of the Adult Xenopus Retina - Morphology and Outer Segment Renewal Incl. Tax., + Shipping