b Factors controlling implantation and loss of zona pellucida. Mesocricetus auratus, Rattus norvegi- 



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

 c Decidualization during pregnancy and pseudoprcgnancy. Same species as b 

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

 e Immunological aspects of decidualization. Same species as a 



ORTIZ, Miss E.; Dr. - Dept. of Biol., Univ. of Puerto Rico, RIO PIEDRAS, Puerto Rico 00931 ISDB 

 OSHIMA, K.; Assoc. Prof. - Dept. of Physiol., Primate Res. Inst., Kyoto Univ., INUYAMA, Aichi, 



484 Japan 

 a Endocrine organs, particularly gonadal system during fetal development. Macaca fuscata 



(Primates) 

 OTERINO, Miss J. M.; Biochem. - Inst, de Biol., Univ. Nac. de Tucuman, Chacabuco 461, S. M. de 



TUCUMAN, Argentina 

 OVERMAN, D. O.; Ph.D. - Dept. of Anat., Med. Ctr., West Virginia Univ., MORGANTOWN, W. Va. 



26506, U.S.A. 

 a Chondrogenesis and brain-face relationships during genesis of cleft palate; protection against cleft 



palate. Mus musculus, Rattus norvegicus (Rodentia) 

 b Ascorbate protection against induced skeletal malformations. Gallus domesticus (Aves), Rattus 



norvegicus (Rodentia) 

 OVERTON, Mrs. J. H.;Ph.D., Prof. - Dept. of Biol., Div. of Biol. Sci., Univ. of Chicago, 1101 E. 57th 



St., CHICAGO, IL 60637, U.S.A. ISDB 



a Cell junctions in experimentally opposed cells, particularly formation of desmosomes. Gallus 



domesticus (Aves) 

 OZAKI, H.; Ph.D. - Dept. of Zool., Coll. of Nat. Sci., Michigan State Univ., EAST LANSING, Mich. 



48824, U.S.A. 

 a Enzyme regulation during development; especially supernatant and mitochondrial malate 



dehydrogenases. Strongylocentrotus purpuratus (Echinoidea) 

 b RNA synthesis primed by chromatin isolated from embryos. Same species as a 

 c Rate of RNA synthesis and kinds of RNA synthesized in embryos animalized by zinc sulfate. 



Same species as a 

 d Developmental biochemistry, especially ribosomal RNA synthesis during oogenesis. Oryzias 



latipes, Brachydanio rerio, Pimephales promelas (Teleostei) 

 OZATO, K.; Ph.D. - Dept. of Embryol., Carnegie Inst, of Wash., 115 W. University Parkway, 



BALTIMORE, Md. 21210, U.S.A. 

 a Interactions between cell membrane and nucleus in the regulation of DNA synthesis, using ions 



and ionophores in a variety of cells in culture, including lymphocytes. (Vertebrata) (with J. D. 



EBERT) 

 b Ontogeny of immunity, especially the development of the thymocyte membrane. Mus musculus 



(Rodentia) 

 PACKARD, D. S., Jr.; Ph.D. - Dept. of Anat., Upstate Med. Ctr., State Univ. of New York, 766 Irving 



Ave., SYRACUSE, NY 13210, U.S.A. 

 a Determination and segmentation of somitic mesoderm. Gallus domesticus (Aves) 

 b Cellular site of action of nucleotide analog teratogens (bromodeoxyuridine, iododeoxy uridine). 



Same species as a 

 PACKER, A. D.; M.D. - Dept. of Anat. and Histol., Univ. of Adelaide, ADELAIDE, S. Austr. 5000, 



Australia 

 PADYKULA, Miss H. A.; Ph.D., Prof. - Lab. of Cell Biol., Dept. of Biol. Sci., Wellesley Coll., 



WELLESLEY, MA 02181, U.S.A. ISDB 



PAGANO, R. E.; Ph.D. - Dept. of Embryol., Carnegie Inst, of Wash., 115 W. University Parkway, 



BALTIMORE, Md. 21210, U.S.A. 

 a Isolation of membrane-bound proteins and lipid-protein interactions in differentiating cells. 



Gallus domesticus (Aves), Mesocricetus auratus, Mus musculus (Rodentia) (with L. HUANG) 

 b Membrane fusion and membrane reconstitution in vitro. (Mammalia) 

 PAI, S.; Dr.rer.nat. - Lab. of Developm. Physiol., Inst, of Exp. Biol., Acad. Sinica, 320 Yo Yang Rd., 



SHANGHAI, People's Rep. of China ISDB 



PALL, M. L.;Ph.D. - Program in Genet., Wash. State Univ., PULLMAN, Wash. 99163, U.S.A. 

 a Isolation and characterization of developmental mutants and analysis of the regulation of sexual 



development. Volvox carteri (Chlorophyceae) 

 PALMITER, R. D.; Ph.D. - Dept. of Pharmacol., Sch. of Med., Stanford Univ., STANFORD, CA 



94305, U.S.A. 

 PANDIT, R. V.; Ph.D. - Veterinary Coll., Seminary Hills, NAGPUR 440006, India 

 a In vitro morphogenesis of lens from lens epithelium. Bubalus bubalis, Bos taurus (Artiodactyla) 

 b Morphogenesis from ectopic lens epithelium grafts. Same species as a 

 PANNBACKER, R. G.; Ph.D. - Charles F. Kettering Res. Labs., 150 E. South College St., YELLOW 



SPRINGS, OH 45387, U.S.A. 

 PANT (AIYAR), Mrs. R.; Ph.D. - Dept. of Biochem., Fac. of Sci., Allahabad Univ., ALLAHABAD-2, 



U.P., India - 

 a Lipid metabolism and characterization of phospholipids during development from embryo till 



young adult (thin layer and gas-liquid chromatography). Philosamia ricini (Lepidoptera) 

 b Enzymes in the egg and in the fat body from larva till young adult. Same species as a (with K. K. 



SHARMA) 

 c Cuticle proteins in egg shell, larva, and pupa (electrophoresis). Same species as a 

 d Free amino acids and transaminases, nucleoproteins, proteins and proteolytic enzymes in the silk 



gland during larval development. Same species as a (with K. K. SHARMA) 

 e Phytosterol variation during seed germination. (Phaseolus mungo, P. radiatus, Cicer arietinum 



67 



