WESTON, J. A.; Ph.D., Prof. - Dept. of Biol., Univ. of Oregon, EUGENE, OR 97403, USA 



a Migration and differentiation of neural crest cells. Chicken, Mouse 



b Cell surface as an effector of cell specificity. Same species as a 



c Action of morphogenetic agents on embryonic cell behavior in vivo and in vitro. Chicken 



WHITELAW, S. - Dept. of Zool., Univ. of New England, ARMIDALE, N.S.W. 2351, Australia 



a Regeneration and development. Blattella germanica (Blattodea) (with A.F.O'FARRELL) 



WHITT, G. S.; Ph.D. - Dept. of Genet, and Developm., Univ. of Illinois, 515 Morrill Hall, URBAN A, 



WHITTAKER, J. R.; Ph.D. - Wistar Inst, of Anat. and Biol., 36th St. at Spruce, PHILADELPHIA, 



PA 19104, USA 

 a Mechanisms regulating melanogenesis in normal differentiatmg pigment cells and m malignant 



tumor cells. Ciona intestinalis (Ascidiacea), Chicken, Mesocricetus auratus (Rodentia) 

 b Egg cytoplasmic determinants in mosaic embryos for histospecific enzyme differentiations: 



acetylcholinesterase, tyrosinase, and alkaline phosphatase. Ciona intestinalis, Styela partita, 



Molgula manhattensis (Ascidiacea) 

 c Differentiation of the pineal gland in vitro and in situ. Oiicken 

 d Structural and histochemical features of development relating to the origin of the larva, its 



ecological adaptations, and the evolution of pelagic forms. Various spp. (Ascidiacea; Larvacea) 

 WHITTIN W K ■ U.Sc, B.V.Sc. - Tlic Jackson Lab.. BAR HARBOR, ME 04609, USA 

 WILDE, Ch. li., Jr.; Ph.D., Prof. - Dept. of Zool., Univ. of Rhode Island, KINGSTON, RI 02881 , USA 

 a Order of protein synthesis (gene expression) in very early embryogenesis. Fundulus spec. 



(Teleostei) 

 b Mechanism of growth of the balancer. (Urodela) 

 c Regeneration of the lung. (Urodela) 

 d Positional information and its cytolocation in early embryogenesis in Fundulus spec. (Teleostei) 



and in regeneration (Urodela) 

 c Positional information in embryogenesis and tentacle regeneration, llyanassa spec. (Gastropoda) 

 f Svmmetrv relations in embryogenesis 

 WILEY, Ms. L. M.; Ph.D. - Dept. of Anat., Univ. of Virginia, Med. Ctr., Box 439, CHARLOTTESVILLE, 



VA 22908, USA 

 a Control of morphogenetic events by cell surface and cytoskeleton during pre-implantation 



development (embryo culture, use of anti-microtubular (colcemid) and anti-microfilament 



(cytochalasin B) drugs together with antisera specific for stage-specific, embryo-specific cell 



surface components (immunolabeling, indirect immunofluorescence, immunoferritin.) Mouse 

 b Developmental potential of cells in eaily embryos; epigenetic control of determination. Mouse 

 c Characterisation of human chorionic gonadotropin (hCG)-like antigens in pre-implantation 



embryos (immunoprecipitation combined with SDS-PAGE. Mouse 

 d Role of maternal oocyte components in the regulation of preimplantation development of the 



embryo, using embryonic antigens as developmental probes. Mouse 

 WILLIAMS, D. T.; B.S. - Merck Inst, for Therap. Res., P.O.Box 2000, RAHWAY, NJ 07065, USA 

 WILLIAMS, Ms. L. A.; Ph. D. - Dept. of Biol., West Virginia Univ., Brooks Hall, MORGANTOWN, 



WV 26506, USA 

 a Control mechanisms in the regeneration of ocular lens and iris. Notophthalmus viridescens 



(Urodela) 

 WILLIAMS, N. E.; Ph.D., Prof. - Dept. of Zool., Univ. of Iowa, lOWA-City, lA 52242, USA 

 a Control mechanisms which underlie the synthesis and assembly of microtubules and surface 



membrane during the regeneration of cilia. Tetrahymena thermophila (Ciliata) 

 b Analysis of the cell cycle. Same species as a 

 WILSON, Ms. D. BURDA; Ph.D. - Div. of Anat., M-004, Med. School, Univ. of CaUfornia, San 



Diego, LA JOLLA, CA 92093, USA 

 a Mechanisms of teratogcnesis in tlie embryonic and neonatal nervous system (autoradiography, 



TEM, SEM, tissue culture). Chicken, Mouse; Macaca mulatta (Primates) 

 b Cellular kinetics in the embryonic nervous system (normal and abnormal); developmental 



genetics of neurological mutants. Species as a 

 c Normal and abnormal growth and differentiation of the pituitary gland. Species as a 

 WILSON, P.;Ph.D. - Dept. of Behav. Biol., Res. Sch. of Biol. Sci., Australian Natl. Univ., CANBERRA, 



A.C.T. 2600, Austraha 

 a Developmental physiology of the visual system (neurophysiology, neuroanatomy). Chicken, Rat 

 b Developmental physiology of the neuromuscular system (neurophysiology, neuroanatomy). 



Chicken 

 c Developmental physiology of the somatic sensory system (neurophysiology, neuroanatomy). 



Macropus eugenii (MarsupiaUa) 

 WILT, F. H.; Ph.D., Prof - Dept. of Zool., Univ. of California, BERKELEY, CA 94720, USA 

 a Mechanism of origin of hemoglobin-synthesizing machinery during development. Chicken 

 b Activation of protein and RNA synthesis in cleaving eggs. Strongylocentrotus purpuratus 



(Echinoidea) 

 c RNA synthesis during development. Same species as b 

 WIMSATT, W. A.; Ph., Prof - Div. of Biol. Sci., CorneU Univ., G45 Emerson Hall, ITHACA, NY 



14853, USA 

 WISCHNITZER, S.; Ph.D., Prof - Dept. of Biol., Yeshiva Univ., 186th St. & Amsterdam Ave., 



NEW YORK, NY 10033, USA 



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