OKADA, Y. K.; Dr., Prof. (I mer.) Div. of ZooL, Natl. Sci. Museum, Ueno Park, Daito-ku, TOKYO, 



la pan ISDB 



OK WIUK). M I ab. of Cell Scl, Inst. ofBiophys. and Molcc. Biol., Univ. of Kyoto, Kitashirakawa, 



O-ku, KYOTO, 606 Japan 

 .1 Ultiastructuie of cell surfaces of early embryos. Xenopus laevis (Anura), Triturus pyrrhogaster 



dela) 



OK \/ \KI. Miss K.; D.Sc. Embryol. Sect., Biol. Dcpt., Tokyo Metropolitan Univ., 2-1-1 chome, 

 Fukazawa-machi, Setagaya-ku, TOKYO, 158 Japan. ISDB 



.i Mechanism of spicule formation. (Echinoidea) 



b Myogenesis. (Aves; Mammalia) 



OKA/ \KI. I.; D.Med.Sci. Dept. of Biochem., Nippon Med. Sch., Sendagi, Bunkyo-ku, TOKYO, 

 1 13 Japan 



a Genetic control of hemoglobin switch during metamorphosis. Rana catesbeiana (Anura) (with 



R. SHUKUYA) 



b Developmental changes in catalase and glutathione peroxidase in red cell and liver. Same species 



as a 

 c Developmental aspects of the function of hemoglobin in red cell. Same species as a (with 



R. SHlkUYA) 

 OLIPIIAM 1 I Ph.D. Dept. of Obstct. and Gynecol., Div. of Reprod. Biol., Univ. of Virginia 



Med. Sch., Box 1 79, CHARLOTTESVILLE, Va. 22903, U.S.A. 

 a Role of seminal plasma components in sperm capacitation. Oryctolagus cuniculus (Lagomorphaj, 



Mus musculus (Rodentia) 

 b Molecular mechanism of induction of the sperm acrosome reaction. Same species as a 

 c Effect of the oviduct on embryo development. Mus musculus (Rodentia) 

 ONUMA, H.; Ph.D. - Sch. of Anim. Sci., Kitasato Univ., TOWADA-shi, Aomori, 034 Japan 

 a Retention of tubal ova. Equus caballus (Perissodactyla) 



OOlSHl. Miss S.;D.Sc. - Fac. of Fish., Mie Univ., Edobashi, TSU, Mie, 514 Japan 

 a Postembryonic development: nauplius and copepodid stages. Haplostoma spec, Haplostomides 



spec, Haplostomella spec, Haplosaccus spec. (Ascidicolidae, Copepoda) 

 OOYA (KONDO), Mrs. N.; M.Sc - Dept. of Biol., Coll. of Gen. Educ, Osaka Univ., Toyonaka^ 



OSAKA, 560 Japan 

 a Morphology and embryology. Nuphar spec, Brasenia spec, Nelumbo spec, Nymphaea spec, 



Victoria spec. (Nymphaeaceae) 

 OPPLNHFIM R.; Ph.D. Neuroembryol. Lab., North Carolina Dept. of Mental Health., Dorothea 



Dix Hosp., Box 7532, RALEIGH, N.C. 27611, U.S.A. 

 a Neural and behavioural aspects of embryonic development (behavioural observations, micro- 

 surgery). Gallus gallus, Anas platyrhynchos, Columba livia (Aves) 

 b Early embryonic transplantation of brain and sense organs between species. Gallus gallus, Anas 



platyrhynchos, Cotumix coturnix (Aves) 

 c Preliminary investigation of neural and behavioral development in pouch-young. Didelphis 



virginiana (Marsupialia) 

 d Analysis of synaptogenesis in embryonic brain and spinal cord. Gallus gallus (Aves) 

 OPPENHEIMER, Miss J. M.; Ph.D., Prof. - Dept. of Popul. Dynam., Sch. of Hyg. and Publ. Health, 



Johns Hopkins Univ., 615 N. Wolfe St., BALTIMORE, Md. 21205, U.S.A. ISDB 



OPPENHEIMER, S. B.; Ph.D. - Dept. of Biol., Calif. State Univ., 18111 Nordhoff St., NORTH- 

 RIDGE, Calif. 91324, U.S.A. 

 a Molecular basis of intercellular adhesion in normal and malignant cells (adhesive factors, cell 



surface sugars, plant lectins). (Echinoidea), Gallus domesticus (Aves), Mus musculus (Rodentia) 

 b Role of cell surface carbohydrates in differentiation, ageing, malignancy and cell interactions. 



Same species as a 

 O'RAHILLY, R.; M.D., Prof. - Carnegie Embryol. Labs., Wayne State Univ., 540 East Canfield Ave., 



DETROIT, Mich. 48201, U.S.A. ISDB 



a Early development (stages 10 to 23). Homo sapiens (Primates) 

 b Prenatal development of central nervous system. Same species as a 

 O'RAND, M. G.; Ph.D. - Inst, for Molec and Cell. Evol., Univ. of Miami, 521 Anastasia Ave., CORAL 



GABLES, Fla. 33134, U.S.A. 

 a Membrane glycoproteins which are sperm-specific antigens; their role in fertilization. Oryctolagus 



cuniculus (Lagomorpha) 

 b Sperm-specific antigens and their role in capacitation-like interaction during internal fertilization. 



Campanularia fiexuosa (Hydrozoa) 

 ORCE REMIS, A.M.; M.D. - Inst, de Biol., Univ. Nac. de Tucuman, Chacabuco 461, S.M. de 



TUCUMAN, Argentina 

 a Sperm metabolism: respiration, glycolysis. Bufo arenarum, Leptodactylus chaquensis (Anura) 

 ORNOY, A.; M.D. - Dept. of Anat., Hebrew Univ.-Hadassah Med. Sch., P.O. Box 1172, JERUSA- 



LLM, Israel 

 a Spontaneous and induced abortions: congenital anomalies, chromosomal aberrations and placen- 

 tal pathology (incl. ultrastructure). Homo sapiens (Primates) 

 b Pathogenesis of congenital rubella. Same species as a 

 c Transplacental effects of thyrocalcitonin, estrogens, corticosteroids and parathyroid hormone on 



fetal osteogenesis and calcium metabolism. Mus musculus, Rattus spec. (Rodentia) 

 ORSINI, Mrs. M. W. G.; Ph.D., Prof. - Dept. of Anat., Bardeen Med. Labs., Univ. of Wisconsin, 



MADISON, Wis. 53706, U.S.A. ISDB 



a Fetal membranes, giant cells, and pregnancy changes in uterine vessels. Mesocricetus auratus 



(Rodentia) 



66 



