YAMADORI, T.; M.D., Prof. - Dept. of Anat., Div. I, Hirosaki Univ., Zaifucho 5, HIROSAKI-City, 



Aomori-ken, 036 Japan 

 a Postnatal development of uncrossed optic nerve fibers. Rattus norvegicus (Rodentia) 

 YAMAGAMI, K.; D.Sc, Assoc. Prof. - Zool. Inst., Univ. of Tokyo, Hongo, Bunkyo-ku, TOKYO, 113 



Japan 

 a Biochemical studies on embryonic and yolk proteins. (Teleostei) 

 b Purification and characterization of chorionase and mechanism of hatching. Oryzias latipes, 



Salmo gairdneri (= irideus) (Teleostei) 

 c Ontogeny of hemoglobins in embryos and larvae. Salmo gairdneri (= irideus) (Teleostei) 

 YAMAGUCHI, T.; Ph.D. - Div. of Biol., Natl. Inst, of Radiol. Sci., 9-1, 4-chome, Anagawa, CHIBA, 



280 Japan 

 a Regeneration of cell renewal systems after radiation injury. Mus musculus, Cavia porcellus 



(Rodentia) 

 b Chalone mechanisms and the ceU cycle (regenerating ear epidermis and epidermis in vitro). Same 



species as a 

 YAMAMOTO, K.; D.Sc, Prof. (Emer.) - Dept. of Biol., Fac. of Fish., Hokkaido Univ., 3-1-1 



Minatocho, HAKODATE, 041 Japan 

 a Embryology. Anguilla japonica (Teleostei) 

 YAMAMOTO, T. S.; D.Sc, Prof. - Zool. Inst., Fac. of Sci., Hokkaido Univ., N. 10, W. 8, SAPPORO, 



060 Japan 

 a Cytochemistry of development. (Teleostei) 

 YAMANA, K.; D.Sc, Prof. - Embryol. Lab., Dept. of Biol., Kyushii Univ. 33, Hakozaki, FUKUOKA 



812, Japan 

 a Regulation of ribosomal RNA synthesis during embryonic development. Xenopus laevis (Anura) 

 YAMAOKA, L. H. - Dept. of Biol. Sci., Bowling Green State Univ., BOWLING GREEN, OH 43403, 



USA 

 YAMASAKI, F.; M.D., Ph.D., - Dept. of Biol., Sapporo Med. Coll., S-1, W-17, Chuoku, SAPPORO 



060, Japan 

 a Development of digestive system. Platanista gangetica, Pontoporia blainvillei, Stenella coeruleoalba 



(Cetacea) 

 b Papillary projections at the lingual margin: development in the fetus, maximum development 



early postnatally, disappearance by weaning, traces in the adult, probable function in suckling. 



Stenella coeruleoalba (Cetacea) 

 c Development of taste buds and pits at the lingual posterior dorsum. Same species as b 

 YAMAUCHI, Kouen - Dept. of Anat., Div. I, Hirosaki Univ., Zaifucho 5, HIROSAKI-City, Aomori- 

 ken, 036 Japan 

 a Postnatal development of uncrossed optic nerve fibers terminating in the superior colliculus. 



Rattus norvegicus (Rodentia) 

 YAMAUCHI; Kouhei; Ph.D. - Lab. of Fresh-water Fish Cuh., Dept. of Biol., Fac of Fish., Hokkaido 



Univ., 3-1-1 Minatocho, HAKODATE, 041 Japan 

 a Physiological maturation of oocytes in vitro. Oryzias spec, Carassius spec, Oncorhynchus spec. 



(Teleostei) 

 YAMAZAKI, F.; Ph.D. - Lab. of Embryol. and Genet., Fac. of Fish., Hokkaido Univ., HAKODATE, 



Japan 

 a Developmental genetics, especially relations between enzymic polymorphisms and developmental 



stages. (Salmonidae, Teleostei) 

 b Developmental oncology. (Pleuronectidae ; Gobiidae, Teleostei) 

 YANAGISAWA, T.; D.Sc, Prof. - Embryol. Sect., Dept. of Biol., Tokyo Metropolitan Univ., 2-1-1, 



Fukazawa, Setagaya-ku, TOKYO, 158 Japan 

 a Phosphagens in egg and spermatozoa. (Echinodermata) 

 b Ion exchange and paper chromatography of the nature of the acid-soluble nucleotides in the egg 



and their changes during development. Hemicentrotus spec, Anthocidaris spec, Pseudocentrotus 



spec. (Echinoidea). Asterias spec, Asterina spec. (Asteroidea) 

 c Tracer experiments on phosphate, sugar, and nucleic acid metabolism of the embryo. (Echino- 

 dermata) 

 YANAI, J.; Ph.D. - Dept. of Anat. and Embryol., Hebrew Univ. - Hadassah Med. Sch., P.O. Box 



1172, JERUSALEM 91000, Israel 

 a Long-term effects of prenatal administration of psychoactive drugs and other agents on brain 



morphology, biochemistry and behavior 

 YANG, S. F.; Ph.D., Assoc. Prof. - Dept. of Biomorphics, Natl. Defense Med. Ctr., P.O. Box 8244, 



TAIPEI 107, Taiwan, Rep. of China 

 a Nucleic acids in development 



b Tryptophan oxygenase synthesis in uterus in response to liver mRNA. Mus musculus (Rodentia) 

 YAROSS, Ms. M. S.; Ph.D. - Dept. of Biol., Univ. of Virginia, Gilmer HaU, CHARLOTTESVILLE, 



VA 22901, USA 

 a Cell determination and differentiation in limb buds. Coturnix c japonica (Aves) 

 YASUDA, K.; Ph.D. - Lab. of Cell Sci., Inst, of Biophys. and Molec Biol., Univ. of Kyoto, Kitashi- 



rakawa, Sakyo-ku, KYOTO, 606 Japan 

 YASUDA, M.; M.D., Prof. - Dept. of Anat., Hiroshima Univ., Kasumi 1-2-3, HIROSHIMA, 734 



Japan 

 a Morphogenesis of certain malformations of extremities in embryos. Mus musculus (Rodentia), 



Homo sapiens (Primates) 

 b Enzyme development in embryos. Mus musculus, Rattus norvegicus (Rodentia) 

 c Embryotoxicity of various chemicals. Same species as b 

 YASUDA, Ms. Y.; M.D. - Dept. of Anat., Kyoto Univ., Konoe-cho, Yoshida, Sakyo-ku, KYOTO, 



606 Japan I q i 



