HRUDKA, F.; D.V.M., D.Sc, Prof. - Dept. of Vet. Anat., Western Coll. of Vet. Med., Univ. of 



Saskatchewan, SASKATOON, Sask. S7N OWO, Canada 

 HSU (LIANG), Mrs. C. Y.; Ph.D., Prof. - Dept. of Biomorph., Natl. Defense Med. Ctr., P. O. 



Box 7432, TAIPEI 107, Taiwan, Rep. of China 

 a Experimental sex differentiation. (Anura) 



HUANG, F. L.; Ph.D. - Dept. of Zool., Natl. Taiwan Univ., TAIPEI 107, Taiwan 

 HUANG, L.; Ph.D. - Dept. of Embryol., Carnesie Inst, of Wash., 115 W. University Parkway, 



BALTIMORE, MD 21210, U.S.A. 

 HUANG, Ms. Sue-Ying; B.Sc. - Dept. of ZooL, Univ. of Brit. Columbia, VANCOUVER, B.C. V6T 



1W5, Canada 

 a Histone synthesis in different resjions of the early embryo. Xenopus laevis (Anura) 

 HUBBERT, W. T.; D.V.M., Prof. - Dept. of Epidemiol, and Comm, Health, Sch. of Vet. Med., 



Louisiana State Univ., BATON ROUGE, LA 70803, U.S.A. 

 a Vertical transmission of infection and its effect on fetus and neonate. Bos taurus (Artiodactyla) 

 HUGHES, A. F. W. t; Ph.D., Prof. - Dept. of Anat., Developm. Biol. Ctr., Case Western Reserve 



Univ., CLEVELAND, OH 44106, U.S.A. 

 HUGHES, R. L.; Ph.D. - Sch. of Anat., Univ. of Queensland, St. Lucia, BRISBANE, Old. 4067, 



Australia 

 a Functional anatomy of the reproductive system, especially ultrastructure of gametogenesis and 



gonad function. Many spp. (Monotremata; Marsupialia) 

 b Feto-maternal relationship with reference to the evolution of viviparity. Same species as a 

 HUMPHREY, R. R.; Ph.D., Prof. (Emer.) - Dept. of Zool., Indiana Univ., Jordan Hall 224, 



BLOOMINGTON, IN 47401, U.S.A. 

 a Developmental genetics. Ambystoma mexicanum (Urodela) 

 HUMPHREYS, T. D.;Ph.D., Assoc. Prof. - Kewalo Lab., Pacif. Biomed. Res. Ctr., Univ. of Hawaii, 41 



Ahui St., HONOLULU, HI 9681 3, U.S.A. 

 a RNA and protein synthesis in embryos. Colobocentrotus atratus, Lytecliinus pictus, Tripneustes 



gratilla (Echinoidea) 

 b Characterization of aggregation factor. Microciona prolifera, Terpioz zeteki, Haliclona occulata 



(Poritera) 

 c Relationship of cell contacts to growth control, as expressed in nucleic acid synthesis regulation, 



in embryonic skin fibroblasts. Gallus domesticus (Aves) 

 HUMPHREYS, W. J.; Ph.D., Prof. - Dept. of Zool., Univ. of Georgia, Barrow Hall, ATHENS, 



GA 30602, U.S.A. 

 a Ultrastructure of blastomeres in mosaic eggs. Mytilus edulis (Lamellibranchia) 

 b Desiccated cytoplasm of viable, encysted embryos, studied by transmission EM, freeze-fracturing, 



and scanning EM. Artemia saUna (Anostraca, Crustacea) 

 c Inhibition and induction of the acrosome reaction in spermatozoa. Oryctolagus cuniculus 



(Lagomorpha) 

 HUMPHRIES, A. A., Jr.; Ph.D., Prof. - Dept. of Biol., Emory Univ., ATLANTA, GA 30322, U.S.A. 

 a Oogenesis and maturation. (Ampliibia) 

 b Fertilization. (Amphibia) 

 c Oogenesis and development in marsupial species. Gastrotheca riobambae, G. ovifera, Flectonotus 



pygmaeus (Anura) 

 HUNT, E. L.; Ph.D., D.Sc, Prof. - Dept. of Biol., Emory Univ., ATLANTA GA 30322, U.S.A. 

 a Developmental pathology of the endocrine pancreas. Gallus domesticus (Aves) 

 HUNT, Miss L. M.; Ph.D. - Dept. of Biol., Univ. of Notre Dame, NOTRE DAME, IN 46556, U.S.A. 

 a Development under various conditions, particularly effects of juvenile hormone on control of 



larval pigment deposition. Lygaeus kalmii and other Lygaeidae (Hemiptera) 

 b Definition of the term metamorphosis, particularly as it applies to the supernumerary instars of 



Ilcmimetabola. (Lygaeidae, Hemiptera) 

 HUSKEY, R. J.; Ph.D. - Dept. of Biol., Univ. of Virginia, CHARLOTTESVILLE, VA 22903, U.S.A. 

 a Developmental genetics of early embryogenesis. Volvox carteri (Chlorophyta) 

 b Regulation of differentiation. Same species as a 



HUTCHISON, C. F.; B.S. - Merck Inst, for Therap. Research, RAHWAY, NJ 07065, U.S.A. 

 a Studies on fertilization. Mesocricetus auratus (Rodentia) 

 HYODO (TAGUCHI), Mrs. Y.; Ph.D. - Div. of Biol., Natl. Inst, of Radiol. Sci., 9-1, 4-chome, 



Anagawa, CHIBA, 280 Japan 

 IBATA, Y.; M.D., Dr. Med. Sci., Prof. - Dept. of Anat., Kyoto Pref. Univ. of Med., Kawaramachi 



Hirokoji, KYOTO, 602 Japan 

 a Synaptogenesis in the central nervous system (histochemistry, electron microscopy). Rattus spec. 



(Rodentia) 

 b Development of the neuro-muscular junction in vivo and in vitro. Mus musculus, Rattus spec. 



(Rodentia) 

 c Development of sympathetic nerve ending. Same species as a 



IDE, C; M.D. - Dept. of Anat., Univ. of Tokyo, Hongo, Bunkyo-ku, TOKYO, 113 Japan 

 IDE, H.; D.Sc. - Biol. Inst., Fac. of Sci., Nagoya Univ., Chikusa, NAGOYA 464, Japan 

 a Transformation between chromatophores in vitro. Rana catesbeiana (Anura) 

 b Regulation of pigment formation in the retinal pigment epithelium of the embryo. Gallus 



domesticus (Aves) 

 li, I.; M.Sc. - Dept. of Biophys. and Biochem., Univ. of Tokyo, 7-3-1, Hongo, Bunkyo-ku, TOKYO, 



1 13 Japan 

 a Glutathione reductase in early development. Hemicentrotus pulcherrimus, Anthocidaris cras- 



sispina, Pseudocentrotus depressus (Echinoidea) 



41 



