FOX

ROLLINS, M., ANDREWS, M.T. Morphogenesis and Regulated Gene Activity are Independent of DNA Replication in Xenopus Embryos Incl. Tax., + Shipping

ROMER, A.S. Skin Breathing - Primary or Secondary? Incl. Tax., + Shipping

ROSENBERG, M., LEWINSON, D., WARBURG, M.R. Ultrastructural Studies of the Epidermal Leydig Cell in Larvae of Salamandra salamandra Incl. Tax., + Shipping

ROSSIER, B.C. et al. Effects of Thyroid Hormones and Aldosterone on Mineralocorticoid Binding Sites in the Toad Bladder Incl. Tax., + Shipping

ROSSMAN, D.A. Miscellaneous Notes on the South American Water Snake Genus Helicops Incl. Tax., + Shipping

ROVIRA, J. et al. Metamorphic Changes in the Stomach of the Frog Rana temporaria Tadpoles Incl. Tax., + Shipping

SALEEM, M., ATKINSON, B.G. Thyroid Hormone Regulation of Translation in Tadpole Tail Muscle Incl. Tax., + Shipping

SASAKI, F. et al. Acetylcholinesterase Activity in Nerve Endings of Tails of Rana japonica and R. catesbeiana during Metamorphosis Incl. Tax., + Shipping

SASAKI, F. et al. Cytochemical Studies of Hydrogen Peroxide Production in the Tadpole Tail of Rana japonica during Metamorphic Climax Incl. Tax., + Shipping

SASAKI, F., KINOSHITA, T., TAKAHAMA, H. Histochemical Study of the Operculum during Metamorphosis in Anuran Tadpoles after Extirpation of the Forelimb Incl. Tax., + Shipping

SASAYAMA, Y. et al. The Crab-Eating Frog Rana cancrivora - Serum Mineral Concentrations and Histology of the Ultimobranchial Gland and the Parathyroid Gland Incl. Tax., + Shipping

SATO, I. et al. Morphology of the Teeth of the American Alligator (Alligator mississippiensis) - Fine Structure and Chemistry of the Enamel Incl. Tax., + Shipping

SAWYER, W.H. Vertebrate Neurohypophysial Principles Incl. Tax., + Shipping

SAXÉN, L. Transfilter Neural Induction of Amphibian Ectoderm Incl. Tax., + Shipping

SBARBATI, A. et al. Freeze-Fracture Characterization of Cell Types at the Surface of the Taste Organ of the Frog Incl. Tax., + Shipping

SCADDING, S.R. Response of the Adult Newt, Notophthalmus viridescens to Partial or Complete Gonadectomy Incl. Tax., + Shipping

MILOS, N.C., WILSON, H.C. Cell Surface Carbohydrate Involvement in Controlling the Adhesion and Morphology of Neural Crest Cells and Melanophores of Xenopus laevis Incl. Tax., + Shipping

MISCALENCU, D. Ultrastructural Modifications in the Keratinization Process of the Intermediate-Layer Cells in the Epidermis of Natrix natrix (L.) Incl. Tax., + Shipping

MITCHELL, F.J. Obituary and Bibliography of Herbert Mathew Hale Incl. Tax., + Shipping

MODEL, P.G. The Ultrastructural Localization of DOPA-3H in Differentiating Amphibian Melanophores Grown in Vitro Incl. Tax., + Shipping

MOODY, S.A. Quantitative Lineage Analysis of the Origin of Frog Primary Motor and Sensory Neurons from Cleavage Stage Blastomeres Incl. Tax., + Shipping

MOUSTAFA, Y., BRUGAL, G. Image Analysis of Cell Proliferation and Differentiation in the Thymus of the Newt Pleurodeles waltlii Michah. by SAMBA 200 Cell Image Processing Incl. Tax., + Shipping

MUCCIOLI, G., GUARDABASSI, A., PATTONO, P. Biochemical Study of Prolactin Binding Sites in Xenopus laevis Brain and Choroid Plexus Incl. Tax., + Shipping

MUNTZ, L., HORNBY, J.E., DALOOI, M.R.K. A Comparison of the Distribution of Muscle Type in the Tadpole Tails of Xenopus laevis and Rana temporaria - An Histological and Ultrastructural Study Incl. Tax., + Shipping