OK.AZAKI, Ms. K.; D.Sc, Prof. - Hmbryol. Sect., Biol. Dept., Tokyo Metropolitan Univ., 2-1-1, 



Fukazawa, Setagaya-ku, TOKYO, 158 Japan 

 a Mechanism of spicule formation. (Echinoidea) 

 OKAZAKI, T.; D.Med.Sci. - Dept. of Biochem., Nippon Med. School, 1-1-5 Sendagi, Bunkyo-ku, 



TOKYO 113, Japan 

 a Erythrocyte transition, hemoglobin metabolism and hemoglobin switch during metamorphosis. 



Rana catesbeiana (Anura) 

 b Phosphoenolpyruvate carboxykinase and the regulation of gluconeogenesis. Same species as a 

 OLIPHANT, E. E.; Ph.D. - Dept. of Obstet. and Gynecol., Div. of Rcprod. Biol., Med. School, Univ. 



of Virginia, Box 387, CHARLOTTESVILLE, VA 22903, USA 

 a Role of seminal plasma components in sperm capacitation. Rabbit, Mouse 

 b Molecular mechanism of induction of the acrosome reaction. Rabbit, Mouse 

 c Effect of the oviduct on embryo development. Mouse 

 ONITAKi;, K.; D.Sc. - Lab. of Biol., Coll. of Med. Technol., Nagoya Univ., Daiko-cho, Higashi-ku, 



NAGOYA,461 Japan 

 ONOZATO, H.; Ph.D. - Lab. of Embryol. and Genet., Dept. of Biol., Fac. of Fish., Hokkaido Univ., 



HAKODATE, 041 Japan 

 ;i Application of artificial gynogenesis and androgenesis to breeding. (Salmonidae & Cyprinidae: 



Teleostei) 

 b Developmental morphology of haploids. Species as a 

 ONTELL, Ms. M.; Ph.D. - Dept. of Anat. and Cell Biol., Univ. of Pittsburg, 3550 Terrace St., 



PITTSBURGH, PA 15261, USA 

 a Fetal myogenesis: cytoarchitecture (LM, EM); computer analysis of growth patterns; EM ot 



motor end plates. Mouse, Rat 

 OOE, T.; M.D., Ph.D., Prof. - Dept. of Anat., Univ. of Tokyo, Hongo, Bunkyo-ku, TOKYO, 113 



Japan 

 a Crowding formation in dentition. Dog 

 b Observations on teeth labelled with tetracycline. Man 

 OOHATA, A.; D.Sc. - Biol. Lab., Kansai Med. School, HIRAKATA, 573 Japan 

 a Enzvmatic analysis of dedifferentiation. Dictyostelium discoideum (Acrasiales) 

 OOHIRA, A.; Ph.D. - Dept. of Embryol., Inst, of Developm. Res., Aichi Pref. Colony, Kamiya-cho, 



KASUGAI, Aichi 480-03, Japan 

 a Biochemistry of bone and cartilage. Rat 

 b Teratogenesis of skeletal system. Rat 



OOISHI, Ms. S.;D.Sc. - Fac. of Fish., Mie Univ., 2-80 Edobashi, TSU, Mie Pref. 514, Japan 

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



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

 OPPENHEIM, R. W.; Ph.D. - Neuroembryol. Lab., North Carolina Dept. of Mental Health, Dorothea 



Dix Hosp., Box 7532, RALEIGH, NC 2761 1 , USA 

 OPPENHEIMER, Ms. J. M.; Ph.D., Prof. - Bryn Mawr Coll., Biol. BIdg., BRYN MAWR, PA 19010, 



USA 

 a Regulation of behaviour with accessory brain parts. Fundulus heteroclitus (Teleostei) 

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



NORTHRIDGE, CA 91330, USA 

 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 Labs, of Embryol., Univ. of Calif., DAVIS, CA 95616, USA 

 a Early development (stages 10 to 23). Man 

 b Prenatal development of central nervous system. Man 

 O'RAND, M. G.; Ph.D. - Dept. of Anat., Sch. of Med., Univ. of Florida, GAINESVILLE, FL 3261 1 , 



USA 

 ORNOY A ; M.D., Prof. - Dept. of Anat. and Embryol., Hebrew Univ. - Hadassah Med. Sch., 



P.O.Box 11 72, JERUSALEM 91000, Israel 

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



placental pathology (incl. ultrastructure). Man 

 b SEM and TEM of the initial stages of calcification and ossification in normal fetuses and m 



congenital bone dysplasias. Man 

 c Significance of ultrastructural (TEM and SEM) studies in prenatal and postnatal detection of 



inherited metabolic disorders. Man 

 d Effects of vitamin D, corticosteroids and thyroxin on formation and function of matrix vesicles 



in cartilage and bone (SEM and TEM). Mouse, Rat 

 e Transplacental effects of E. coli endotoxin on fetal brain and skeleton. Mouse 

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



MADISON, Wl 53706, USA 

 a Factors controlling implantation and loss of zona pellucida. Mesocricetus auratus, .Mouse, Rat, 



Cavia porcellus (Rodentia), Mustela putorius, M . vison (Carnivora) 

 b Endocrine profile and morphological correlates of development during the first 5 days. 



Mesocricetus auratus (Rodentia) 

 c Decidualisation during pregnancy and pseudopregnancy. Same species as a 

 d Factors controlling life of corpora lutea. Same species as a 

 e Immunological aspects of decidualisation. Same species as a 



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