a. Biochemistry o£ metamorphosis; particularly the roles of nucleic acids, 

 and the regulation of carbohydrate metabolism. Hyalophora cecropia 

 (Lepidoptera, Saturniidae) 

 WYTTENBACH, C. R. A.B., M.A., Ph.D. — Dept. of Anat., Univ. of 

 Chicago, CHICAGO 37. 111., U.S.A. 



a. Ontogeny of molecular specificity in the central nervous system. Gallus 

 domesticus (Aves) 



b. Gross and molecular changes during development and ageing of hy- 

 dranths. Campanularia flexuosa (Hydroidea) 



XAVIER MORATO, M.J. Prof. — Inst, de Histol. e EmbrioL, Fac. de 

 Med., Avenida Professor Egaz Moniz, LISBOA 4, Portugal 



a. Histogenesis of the area postrema. Felis catus (Carnivora) 



b. Histogenesis of the neurohypophysis, at microscopical and ultrastruc- 

 tural level. Felis catus (Carnivora) 



YADA, M. M.D. — Dept. of Anat., Kyoto Univ., Sakyo-ku, KYOTO, Ja- 

 pan 

 a. Relationship between maternal alloxan-diabetes and teratogenesis. Mas 

 musculus (Rodentia) 



YAJIMA, H. M.A. — Biol. Inst, Fac. of Arts and Sciences, Ibaraki Univ., 

 Watari. MITO, Ibaraki Pref., Japan 



a. Comparison of embryonic development between normal and malformed 

 embryos by serial sections of fixed material. Chironomus dorsalis (Dip- 

 tera) 



b. Malformations induced by irradiation with monochromatic ultraviolet 

 light. Chironomus dorsalis (Diptera) 



YAMADA, T. M.S. — Div. of Biol., Natl. Inst, of Radiol. Scis.. Anagawa 



4-9, CHIBA. Japan 

 a. Biochemical studies on effect of radiation on the embryo. Oryzias lati- 



pes, ( Teleostei) , Bufo vulgaris (Anura) 

 YAMADA, T. D.Sc. M.I.I.E., Prof. — Biol. Div., Oak Ridge National 



Lab., P.O.Box Y, OAK RIDGE, Tenn., U.S.A. 



a. Immunochemical studies of appearance of lens antigens during lens 

 regeneration. Triturus viridescens (Urodela) (in collaboration with J. 

 ALBRIGHT and C.TAKATA) 



b. The pattern of macromolecular synthesis in embryonic induction. Tri- 

 turus pyrrhogaster (Urodela) (in collaboration with S.K.BRAHMA) 



c. Base composition of nuclear and cytoplasmic RNA during lens regenera- 

 tion. Triturus viridescens (Urodela) 



d. Culture in vitro of lens regenerate. Triturus viridescens (Urode- 

 la) 



YAMADORI, T. M.D. — Dept. of Anat., Kobe Univ. School of Med., Ku- 

 sunoki-cho 7, Ikuta-ku, KOBE, Japan 

 a. Developmental study of the central nervous system. Homo sapiens (Pri- 

 mates) 

 YAMAGAMI, K. B.Sc, M.A., D.Sc. — Biol. Inst., Coll of Gen. Education, 

 Univ. of Tokyo, Komaba, Meguro-ku, TOKYO, Japan 

 a. Phosphorus metabolism in eggs (embryonic nutrition of phosphorus du- 

 ring development). Oryzias latipes, Salmo gairdnerii irideus (Teleos- 

 tei) 



223 



