General embryological information service - HPS Repository
General embryological information service - HPS Repository
General embryological information service - HPS Repository
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PARIVAR, K.; Ph.D. - Biol. Dept., Sch. of Sci., Ferdowsi Univ., MASHHAD, Iran<br />
a Biology of reproduction. Melanopsis praemorsa (Gastropoda)<br />
b Comparative study on the role of steroidogenesis in Sertoli cells. Rattus spec, Cavia porcellus<br />
(Rodentia), Homo sapiens (Primates)<br />
PARK, K. E.: D.Agr. - Dept. of Sericult., Coll. of Agric, Seoul Natl. Univ., SUWEON, South Korea<br />
a Diapause substance analysis by means of tissue culture. Bombyx mori (Lepidoptera)<br />
PARKENING, T. A.: Ph.D. - Dept. of Anat., Med. Branch, Univ. of Texas, GALVESTON, TX 77550,<br />
USA<br />
PARSHAD, V. R.; Dr. - Dept. of Zool., Punjab Agric. Univ., LUDHIANA, Punjab, India<br />
a Morphology, histochemistry and biochemistry of oocyte growth and embryology (Acanthocephala)<br />
(with S. S. GURAYA)<br />
b Morphology, histochemistry, biochemistry and physiology of gametogenesis and early embryology.<br />
(Platyhelminthes) (with S. S. GURAYA)<br />
PAYNTON, Ms. B. V.; B.Sc. - Dept. of Anat., Jefferson Med. Coll., 1020 Locust St., PHILADEL-<br />
PHIA, PA 19107. USA<br />
a Alterations in glycosaniinoglycan metabolism during chondrogenesis in fetuses from mothers<br />
administered 9-methyl-pteroyl glutamic acid (folate antagonist) in vivo and in vitro. Rattus<br />
norvegicus (Rodentia)<br />
PEARCE, Th. L.; Ph.D., Assoc. Prof. - Dept. of Biol., John Carroll Univ., University Heights, CLE-<br />
VELAND, OH 44118, USA<br />
a Effects of inhibitors of mitosis (e.g. colcemid) and DNA synthesis (e.g. 5-bromodeoxyundme)<br />
on the appearance of crystallins in the lens placode (immunofluorescence and peroxidase-labelled<br />
antibodies). Gallus domesticus (Aves)<br />
Ph.D. - Dept. of Physiol., Sch. of Med., Univ. of Virginia, CHARLOTTESVILLE,<br />
PELLEG A :<br />
VA 22903, USA<br />
a Electrophysiology and biochemistry of cultured heart cells and developing hearts. Gallus domesticus<br />
(Aves), Rattus spec, Cavia porceUus (Rodentia)<br />
PENER, M. P.; Ph.D., Prof. - Dept. of Zool., Hebrew Univ., JERUSALEM, Israel<br />
a<br />
b<br />
Hormonal effects on oocyte development and egg-laying. Various spp. (Acrididae, Orthoptera)<br />
Effects and mode of action of "anti-juvenile hormones" on metamorphosis and reproduction.<br />
Locusta migratoria, Schistocerca amcricana gregaria (Orthoptera)<br />
PENNYPACKER, J. P.; Ph.D. - Natl. Inst, of Dent. Res., Bldg. 30, Rm. 414, NatL Inst, of Health,<br />
BETHESDA, MD 20014. USA<br />
PERKINS, D. L.; Ph.D. - Dept. of Zool., Univ. of Oklahoma, 730 Van Vliet Oval, NORMAN,<br />
OK 73069, USA<br />
a Effects of ionic ratios and osmotic concentrations on ameba-to-flagellate transtormation. Naegleria<br />
gruberi (RJiizopoda)<br />
PERSAUD, T. V. N.; M.D., Ph.D., Prof. - Teratol. Res. Lab.,<br />
730 William Ave., WINNIPEG, Man. R3E 0W3, Canada<br />
Dept. of Anat., Univ. of Manitoba,<br />
a Teratological studies with prostaglandins and inhibitors of prostaglandin synthesis; involvement<br />
of prostaglandins in developmental processes. Gallus spec (Aves), Mus musculus, Rattus<br />
spec. (Rodentia), Oryctolagus cuniculus (Lagomorpha)<br />
b Ontogenetic pattern of enzymes in normal and abnormal development (histochemistry, bio-<br />
c<br />
chemistry). Rattus norvegicus (Rodentia)<br />
Use of the embryo in vitro for <strong>embryological</strong> and teratological studies. Mus musculus, Rattus<br />
norvegicus (Rodentia)<br />
d Drug interactions during pregnancy: maternal and fetal toxicity. Same species as c<br />
PETERS, A.; Ph.D., Prof. - Dept. of Anat., Boston Univ., 80 E. Concord St., BOSTON, MA 02118,<br />
USA<br />
a Electron microscopy of the formation of myelin sheaths and development of neuroglial cells<br />
in the central nervous system. Rattus domesticus (Rodentia)<br />
b Electron microscopy of the cerebral cortex. Same species as a<br />
PETERSON, R. C; Pli.D. - Dept. of Embryol., Carnegie Inst, of Washington, 115 W. University<br />
Parkway, BALTIMORE, MD 21210, USA<br />
a Isolation and characterization of genes coding for somatic type 5S RNA. Xenopus laevis (Anura)<br />
b Proteins and other factors which allow specific expression of either the oocyte or somatic genes<br />
for 5S RNA. Same species as a<br />
PETERSON, R. L.; Ph.D., Assoc. Prof. - Dept. of Bot. and Genet., Univ. of Guelph, GUELPH,<br />
Ont. NIG 2W1, Canada<br />
a Ontogeny and factors controlling initiation and outgrowth of buds on roots. Hieracium florentinum<br />
(Compositae)<br />
b Nutritional factors controlling the initiation of transfer cells adjacent to xylem and phloem at<br />
c<br />
base of lateral roots. Same species as a<br />
Structure and development of root cap. Isoetes spec, Selaginella spec. (Lycopodiophyta), Ephedra<br />
spec. (Ephedraceae)<br />
d Ontogeny and structure of stomatal guard cells. Ophioglossum petiolatum (FiUces)<br />
PEUSNER, Ms. K. D.; Ph.D. - Dept. of Anat., Jefferson Med. Coll., 1020 Locust St., PHILADEL-<br />
PHIA, PA 19107, USA<br />
a Ultrastructural changes preceding and during synaptic development of the axosomatic "spoon<br />
endings" in the tangential nucleus, a part of the lateral vestibular complex. Gallus gallus (Aves)<br />
PHILLIPS D M.; Ph.D. - Biomed. Div., The Popul. Council, Rockefeller Univ., York Ave. and 66th<br />
St., NEW YORK. NY 10021, USA.<br />
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