c Freeze-etching electron microscopy of ribosome membrane association in BHK (baby 



hamster kidney) cell line. (Rodentia) 

 WASSERMAN de CUNIO, Mrs. R. Biochem. — Inst, de Biol., Univ. Nac. de Tucuman, 



Chacabuco 461, S. M. de TUCUMAN, Argentina 

 a Oviducal factors involved in fertilization. Bufo arenarum (Anura) 

 WATANABE, H. Ph.D. — Inst, of Zool., Fac. of Sci., Tokyo Kyoiku Univ., Otsuka 3-29-1, 



Bunkyo-ku, TOKYO, Japan 

 a Recognition of specificity in compound forms. Botryllus primigenus, Botrylloides violaceum, 



Clavelina conccescens (Ascidiacea) (with K. TANAKA) 

 b Asexual reproduction of compound forms. Perophora japonica, Polycitor mutabilts, 



Botryllus primigenus, Metandrocarpa tayloci (Ascidiacea) 

 c Tissue culture. Perophora japonica, Polycitor mutabilis, Botryllus primigenus (Ascidiacea) 

 WATANABE, K. Ph.D., Prof. — Dept. of Biol., Sch. of Dent., Tsurumi Women's Univ., 84 



Tsurumi-cho, Tsurumi-ku, YOKOHAMA, Japan 

 a Fibrillogenesis of connective tissue fibres. (Teleostei), Rana catesbeiana, R. japonica, Bufo 



vulgaris (Anura), Mus musculus (Rodentia), Homo sapiens (Primates) 

 b Electron microscopy of metamorphosis. (Ascidiacea), Rana japonica, R. catesbeiana, Bufo 



vulgaris (Anura) 

 WATANABE, K. M.Sc. — Res. Inst, for Infectious Diseases, Univ. of Osaka, Senri, OSAKA, 



Japan 

 a Cell differentiation and virus infection. Gallus gallus (Aves) 

 WATANABE, T. Dr. — Dept. of Biol., Fac. of Sci., Konan Univ., Okamoto, Motoyama- 



cho, Higashinada-ku, KOBE, Japan 

 WATERMAN, A. J. Ph.D. — Extramural Programs, Natl. Inst, of Child Health and Human 

 Developm., Natl. Inst, of Health, BETHESDA, Md. 20014, U.S.A. • 



a Development of structure and function of the thyroid, hypophysis and neuro-secretory 



system, (higher Verreferara,) 

 b Function of the thyroid gland. Eptatretus stouti (Myxinoidea, Cyclostomata) 

 c Limb regeneration and prolactin. Diemyctylus viridescens (Urodela) 

 WATSON (BRYANT), Mrs. M. B.S. — Dept. of Zool., Div. of Biol. Sci., Univ. of Georgia, 



Barrow Hall, ATHENS, Ga. 30601, U.S.A. 

 a Cytochemistry and ultrastructure of spermiogenesis, esp. aggregation of ribosomes and 

 their envelopment into a solid membrane bound group which is later discarded along with 

 cytoplasmic debris. Rehnia spinosa (Orthopteca) 

 b Cytochemistry, autoradiography, and ultrastructure of oogenesis. Rhynchosciara spec. 



(Diptera) 

 c Ultrastructure of the dormant and post-dormant root tip. Allium cepa (Liliaceae) 

 WATTERSON, R. L. Ph.D., Prof. — Dept. of Zool., Univ. of Illinois, URBANA, 111. 

 61801, U.S.A. • 



a Effects of hypophysectomy on development of musculus complexus, long bones, and fat 



bodies. Gallus domesticus, Anas boschas (Aves) 

 b Correction of defects in pituitaryless embryos with anterior pituitary grafts and injections 



of trophic hormones. Same species as a 

 c Sources and mechanisms of development of lumbosacral level of neural tube with emphasis 



on development of myeloschisis. Gallus domesticus (Aves) 

 d Effects of aminoguanidine sulfate on development of liver, mesonephros, metanephros, and 



heart in vivo and in vitro. Same species as c 

 WATTS, G. T. Ch.M., F.R.C.S. — Dept. of Surg., Queen Elizabeth Hosp., Edgbaston, 



BIRMINGHAM 15, England 

 a Origin of cells in healing wounds 

 b Relation of regeneration to reactions of immunity 



c Nature of wound healing in relation to components involved and responsible (mucopoly- 

 saccharides and collagen) 

 d Manganese in relation to wound healing 



WAYMOUTH, Miss C. Ph.D. — The Jackson Lab., BAR HARBOR, Me. 04609, U.S.A. 

 a Development of Na-K activated ATPase in kidney and lung, in vivo and in vitro. 



Mus musculus (Rodentia) 

 WEAKLY (SHAW), Mrs. B. Ph.D. — Dept. of Anat., Univ. of Dundee, DUNDEE DD1 



4HN, Scotland, U.K. 

 a Cytochemical and autoradiographic investigations of developing germ cells on the electron 



microscopic level. Mesocricetus auratus (Rodentia) 

 WEBER, R. Ph.D., Prof. — Div. of Cell and Developm. Biol., Zool. Inst., Univ. of Bern, 

 Sahlistr. 8, CH-3012 BERN, Switzerland • 



a Mechanisms of tissue involution during metamorphosis. Xenopus laevis (Anura) 

 b Thyroxine and RNA synthesis in tadpole tissues. Xenopus laevis (Anura) (with G. RYF- 



FEL and U. SCHIBLER) 

 c Effects of inhibitors of protein synthesis on metamorphosis. Xenopus laevis (Anura) (with 



H. KLEINLOGEL) 

 d Comparative biochemistry and ultrastructure of mitochondria in embryonic systems. 

 Xenopus laevis (Anura) (with A. KISTLER) 



190 



