( Leguminosae) (\\ ith K. k. SHARMA i 

 l'\l'\( ONS1 \N I 1NOI . I.. Ph.D. Biol. Div.. Oak Ridge Natl. Lab.. P.O. Box Y, OAK RIDGE. TN 

 10,1 S.A ISDB 



PARK Miss II. I) .. Ph.D. Natl. Inst, of Arthritis and Metab. Dis., Bldg.2. Rm Bl-14, BETHESDA, 



Ml) 20014, U.S.A. 

 P \Rk. k I . D. Vgric. Dept. o\' Sericult., Coll. of Agric, Seoul National Univ., SUWON. South 



Korea 

 a Artificial hatching of egg. Bombyx mori (Lepidoptera) 

 PARI \M N, C. R.; Ph.D., Prof. Dept. o\' Biol.. Univ. of Pittsburgh, PITTSBURGH, PA 15213. 



I .S \ 

 I' Mil. 1 I.: M.S. Dept. ot An.it.. Med. Coll., NAGPl'R-3, M.S., India 

 a Effect o( temperature differentials on cell differentiation. Gallus domesticus (Aves) (with P. N. 



Dl BEN • 

 PAN VN,C; Ph.D.. Prof. Dept. ofZool., Univ. of Texas, AUSTIN, Tex. 78712, U.S.A. 

 a DNA, RNA, and protein synthesis in polytene chromosomes in development of normal and 



infected larvae. (Sciaridae. Dipteral 

 PEARCE, Th. L.:Ph.D. Dept. of Biol.. Colgate Univ., HAMILTON, N.Y. 13346, U.S.A. 



I fleets of inhibitors o( mitosis (e.g. colcemid) and DNA synthesis (e.g. 5-bromodeoxyuridine) on 



the appearance of cr\ stallins in the lens placode (immunofluorescence and peroxidase-labelled 



antibodies). Callus domesticus (Aves) 

 PI Dl RNERA, 1 . A.: Dr.Med. -- Dept. of Histol. y EmbrioL, Univ. Nac. de Rosario, Santa Fe 3100, 



ROSARIO, Argentina 

 a Activity of enzymes related to pentose phosphate pathway and steroid biosynthesis correlated to 



the functional differentiation of the adrenal gland in the cmbrvo. Gallus domesticus (Aves) 

 PI Nl R. M. P.; Ph.D.. Prof. - Dept. of Entomol.. Hebrew Univ., JERUSALEM, Israel 

 a Effect of temperature and humidity on embryonic development and their role in embryonic 



diapause. Oedipoda miniata and other spp. (Orthoptera) 

 b Hormonal effects on oocyte development and egg-laying, various spp. (Acrididae, Tettigoniidae, 



Orthoptera) 

 PENMAN. S. - Dept. of Biol., Massachusetts Inst, of Technol.. CAMBRIDGE. MA 02139. U.S.A.. 



ISDB 

 PI RklNS, D. L.: Ph.D. - Dept. of Zool.. Univ. of Oklahoma, 730 Van Vliet Oval, NORMAN, Okla. 



73069, U.S.A. 

 a The effects of high hydrostatic pressure on ameba-to-flagellate transformation. Naegleria gruberi 



(Rhizopoda) 

 b The effects of ionic ratios and osmotic concentrations on the ameba-to-flagellate transformation 



and the pseudomating reaction. Naegleria gruberi (Rhizopoda), Spirostomum ambiquum (Ciliata) 

 PERSAUD, T. V. N.; M.D., Ph.D., Assoc. Prof. - Teratol. Res. Lab., Dept. of Anat., Univ. of 



Manitoba, 750 Bannatyne Ave., WINNIPEG, Man. R3E 0W3, Canada. 

 a Teratological studies with prostaglandins and inhibitors of prostaglandin synthesis; involvement 



of prostaglandins in developmental processes. Gallus spec. (Aves), Mus musculus, Rattus spec. 



(Rodentia), Oryctolagus cuniculus (Lagomorpha) 

 b Fetal toxicity of metals, in particular aluminium. Mus musculus, Rattus spec. (Rodentia), 



Oryctolagus cuniculus (Lagomorpha) 

 c Ontogenetic pattern of enzymes in normal and abnormal development (histochemistry, bio- 

 chemistry). Rattus norvegicus (Rodentia) 

 PETERS. A.: Ph.D., Prof. - Dept. of Anat., Boston Univ., 80 East Concord St., BOSTON, Mass. 



02118, U.S.A. 

 a Electron microscopy of the formation of myelin sheaths and development of neuroglial cells in 



the central nervous system. Rattus domesticus (Rodentia) 

 b Electron microscopy of the cerebral cortex. Same species as a 

 PET1 RS. J. J.; Ph.D.. Prof. - Dept. of Biol., Xavier Univ., Victoria Parkway, CINCINNATI, Ohio 



45207. U.S.A. 

 a Episodes of conspicuously rhythmic electroencephalographic activity following hypothermic 



hypoxia in embryos between 15th and 20th day of incubation. Gallus domesticus (Aves) 

 b Onset of bipedal locomotion. Same species as a 

 PHILLIPS, D. M.; Ph.D. - Biomed. Div., The Popul. Council, Rockefeller Univ., York Ave. and 66th 



St.. NEW YORK. NY 10021, U.S.A. 

 a Ultrastructure of sperm development. (Invertebrata: Mammalia), Homo sapiens (Primates) 

 PHILLIPS, H. M.; Ph.D. - Dept. of Biol., Univ. of Virginia, Gilmer Hall. CHARLOTTESVILLE, Va. 



22903, U.S.A. 



Measurement of intercellular adhesiveness in cohering populations of embryonic cells. Rana 



pipiens (Anura), Gallus domesticus (Aves) 

 PHILLIS, J. W.; Ph.D., D.Sc. - Dept. of Physiol., Univ. of Manitoba, 770 Bannatyne Ave., WINNIPEG 



3, Man., Canada 

 PH1LPOTT, G. W.; M.D. - Dept. of Surg., Washington Univ., 4960 Audubon Ave., ST. LOUIS, Mo. 



63110. U.S.A. ISDB 



a Biologic mediators of cell proliferation in fetal, adult, and neoplastic gastrointestinal cells. 



(Mammalia) 

 P1ATIGORSKY, J.; Ph.D. - Lab. of Molec. Genet., Natl. Inst, of Child Health and Human Developm., 



Natl. Inst, of Health, Bldg. 6, Rm 333, BETHESDA, Md. 20014, U.S.A. ISDB 



a Lens development: 1. protein synthesis; 2. the role of microtubules; 3. synthesis and metabolism 



of RNA. Gallus domesticus (Aves) 

 PIDDlNGTON, R. L.: Ph.D., Assoc. Prof. - Dept. of Histol., Embryol. and Genet., Sch. of Dent. 



68 



