c Glia-neuron interactions in vitro. Gallus domesticus (Aves), Mus musculus (Rodentia) and others 



d Development of glial and neuronal surface membrane constituents. Same species as c 



e Search for new trophic factors directed to neurons and glia 



VAUGHN, J. E.; Ph.D. - Div. of Neurosci., City of Hope Med. Ctr., 1500 E. Duarte Rd., DUARTE, 



CA 91010, USA 

 a Development of neuroglial cells in the central nervous system (electron microscopy, autoradio- 

 graphy). Rattus domesticus (Rodentia) 

 b Electron microscopy of spinal cord development. Rattus domesticus, Mus musculus (Rodentia) 

 VEKEMANS, M.; M.D. - Dept. of Biol., McGill Univ., 1205 McGregor Ave., MONTREAL, Que H3A 



IBl, Canada 

 a Gene-environment interactions in the induction of cleft palate. Mus musculus (Rodentia) 

 b Cell recognition in ontogenesis. Same species as a 

 VENEZIANO,P. P.; Ph.D., Prof. - Dept. of Biol., Wilbur Wright Coll., 3400 N. Austin Ave., CHICAGO, 



IL 60634, USA 

 a Effects of low intensity applied magnetic fields on developing nervous system. Gallus domesticus 



(Aves) 

 b Effects of strong appUed magnetic fields on heart rate. Same species as a 

 VENZKE W. G ; D V.M., Ph.D., Prof. - Dept. of Vet. Anat., Coll. of Vet. Med., Ohio State Univ., 



1900 Coffey Rd., COLUMBUS, OH 43210, USA 

 a Morphogenesis and physiology of ultimobranchial gland, pineal gland and blood. (Aves) 

 VINCENT, W. S.: Ph.D., Prof. - Dept. of Biol. Sci., Univ. of Delaware, NEWARK, DE 19711, USA 

 VOLPE, E.' P.; Ph.D., Prof. - Dept. of BioL, Tulane Univ., NEW ORLEANS, LA 701 18, USA 

 a Neural crest homotransplantation and its relation to the phenomena of immunity and tolerance. 



Rana pipiens (Anura) 

 b Blood cell chimerism in parabiotic animals, as revealed in chromosome preparations of cultured 



leucocytes. Same species as a 

 c Histocompatibility studies in animals produced by nuclear transplantation. Same species as a 

 d Role of the thymus in development and maintenance of immunity. Same species as a 

 VOORHEES, F. R.; Ph.D. - Dept. of Biol., Centr. Missouri State Univ., WARRENSBURG, MO 64093, 



USA 

 a Mechanisms controlling reproductive system development. Aedes spec, DrosophUa spec. (Diptera) 

 WADA, M.; Dr. - Dept. of Bot., Univ. of Tokyo, Hongo, Bunkyo-ku, TOKYO, 1 1 3 Japan 

 a Timing, position and direction of cell division in gametophy tes. Adiantum capillus-veneris (Eilices) 

 WAELSCH, Mrs. S. GLUECKSOHN; Ph.D., Prof. - Dept. of Genet., Albert Einstem Coll. of Med., 



Yeshiva Univ., 1300 Morris Park Ave., NEW YORK, Bronx, NY 10461, USA 

 WAHLI, W.; Ph.D. - Dept. of Embryol., Carnegie Inst, of Washington, 115 W. University Parkway, 



BALTIMORE, MD 21210, USA 

 a Gene coding for vitellogenin: isolation of the mRNA; characterization of recombinant clones 



derived from cDNA; isolation of recombinant clones containing genomic DNA that codes for 



vitellogenin. Xenopus laevis (Anura) 

 WAHN, H. L., Jr.; Ph.D. - Dept. of Embryol., Carnegie Inst, of Washington, 115 W. University Park- 

 way, BALTIMORE, MD 21210, USA 

 a Proteins, especially nucleosomal core histones, associated with transcriptionally active ribosomal 



gene (5.8, 18, and 28S) chromatin from extrachromosomal nucleoU from oocytes; mapping of 



other non-ribosomal proteins on the chromatin (polyacrylamide gel electrophoresis, enzyme 



digestion, EM antibody histochemistry). Xenopus laevis (Anura) 

 WAINWRIGHT, Ms. L. K.; Ph.D., Prof. - Biol. Dept., Mt. Saint Vincent Univ., HALIFAX, N.S. B3M 



2J6, Canada 

 a Regulation of hemoglobin synthesis in blood islands of blastodisc. Gallus domesticus (Aves) 

 b Isolation and cytological study of erythropoietic cell populations from primitive streak blasto- 



discs. Same species as a 

 c Regulation of serotonin acetyltransferase activity of the pineal gland in organ culture. Same 



species as a 

 WAINWRIGHT, S. D.; Ph.D., Prof. - Biochem. Dept., Med. Sch., Dalhousie Univ., Sir Charles Tupper 



Bldg., HALIFAX, N.S. B3H 4H7, Canada 

 a Development of enzymes of the melatonin biosynthetic pathway in the pineal gland, in vivo and 



in organ culture; influence of lighting conditions. Gallus domesticus (Aves) 

 b Regulation of the circadian cycle of serotonin acetyltransferase activity in the pineal gland. Same 



species as a 

 WAKAHARA, M.; D.Sc. - Zool. Inst., Fac. of Sci., Hokkaido Univ., N. 10, W. 8, SAPPORO, 060 



Japan 

 a Mechanism of differentiation of primordial germ cells. Xenopus laevis (Anura) 

 b Factor(s) causing initiation of nieiosis. Same species as a 

 WALDMAN, S. A.; B.Sc. - Dept. of Anat., Jefferson Med. CoU., 1020 Locust St., PHILADELPHIA, 



PA 19107, USA 

 a Chemical composition and molecular organization of plasma membranes in embryogenesis and 



oncogenesis 

 WALKER, B. E.; M.D., Ph.D., Prof. - Dept. of Anat., Michigan State Univ., A519 East Fee Hall, 



EAST LANSING, Ml 48824, USA 

 WALKER, Ch. W.; Ph.D. - Dept. of Zool., Univ. of New Hampshire, Spaulding Bldg., DURHAM, 



NH 03824, USA 

 a Structural and functional studies of cell proliferation and cytodifferentiation during regeneration 



and spermatogenesis. Asterias vulgaris, Stcphanasterias albula (Asteroidea) 



96 



