COLEMAN, J. R.: Ph.D., Prof. - Div. of Biol, and Med., Brown Univ., PROVIDENCE, RI 02912, USA 

 a Differentiation of embryo cells in culture, particularly skeletal muscle: effects of nucleoside 



analogs on cellular differentiation, developmental physiology and ultrastructure. Chicken 

 b Analysis of cell differentiation by cell hybridisation. Chicken, Mouse, Rat 

 c Differentiation of rhabdomyosarcoma cells. Mouse 

 COLEMAN, Ms. M.; Ph.D. - Sch. of Biol. Sci., Agric. Res. Stat., Ohio State Univ., COLUMBUS, OH, 



USA 

 a Effect of visible light (400-700 nm) on cell proliferation dynamics in the embryo (st. 1-13). 



Chicken (with S. P. MODAK, Lausanne) 

 COLLIER, J. R.; Ph.D., Prof. - Dept. of Biol.. Brooklyn Coll., Bedford Ave. &. Ave. H, NEW YORK, 



Brooklyn, NY 11210, USA 

 a Nucleic acid and protein synthesis, especially transcription and regulation of the genome during 



embryogenesis: 1. RNA and protein synthesis during early development; 2. the role of DNA- 



dependent RNA synthesis in embryoecnesis. llyanassa obsoleta ((jastropoda) 

 COLWIN, A. L.: Ph.D., Prof. (Emer.) - 320 Woodcrest Rd., KEY BISCAYNE, PL 33149, USA 

 COLWIN, Mrs. L. HUNTER; Ph.D., Prof. (Emer.) - 320 Woodcrest Rd., KEY BISCAYNE, FL 33149, 



USA 

 CONNELLY, T. C; Ph.D. - Dept. of Anat., Univ. of Michigan. Med. Sci. Bldg. II, ANN ARBOR, Ml 



48109, USA 

 a Pituitary gland enhancement of lens regeneration from the dorsal iris in organ culture. 



Notophthalmus viridescens (Urodela) 

 b Developmental cytology of functional cell types in the pituitary, using immunohistochemical 



techniques. Ambystoma mexicanum (Urodela) 

 c Quantitative studies of growth and morphogenesis in regeneration blastemas. Same species as a 

 CONSTANTINE-PATON, Ms. M.; Ph.D. - Dept. of Biol., Princeton Univ., Gyot Hall, PRINCETON, 



NJ 98544, USA 

 a Axonal guidance: role of differing regions of the neural tube in the estabhshment of a stereo- 

 typed axonal projection and influence of the normal target tissue on transplanted optic tract 



growth and termination (microsurgery, autoradiography, histology, ultrastructure). Rana pipiens, 



Bombina orientahs (Anura) 

 b Relative contributions of source and target neurons to the patterning of synapses between eye 



and midbrain; the possibiUties that optic nerve axons can maintain synaptic connections with 



totally inappropriate target neurons and the potentially trophic effect of appropriate synaptic 



contacts; synaptic specificity and trophic interactions in developing dorsal root gangha 



(electrophysiology, microsurgery, anatomy). Rana pipiens, Bombina orientalis (Anura) 

 c Experiments on topological visual map formation and induced ocular dominance zones in 



developmentally bUnded, 3 eyed and 4 eyed animals. Rana pipiens (Anura) 

 d Experiments on cell death in the developing retina. Species as c 

 COSTELLO, D. P. t Ph.D., Prof. - Dept. of Zool., Univ. of N. Carolina, CHAPEL HILL, NC 27514, 



USA 

 COUFALIK, Ms. A.; Ph.D. - Res. Inst., Hosp. for Joint Dis., 1919 Madison Ave., NEW YORK, NY 



10035, USA 

 a Control of development of tyrosine metabohsm in perinatal liver in organ culture. Rat 

 COULOMBRE, A. J.; Ph.D. - Sect. Exp. Embryol., Lab. of Vision Res., Natl. Eye Inst., NatL Inst, of 



Health, Bldg. 6 , Rm 203 , BETHESDA, MD 20205 , USA 

 a Basement membranes in ocular morphogenesis. Chicken 

 b Growth and morphogenesis of the cornea, 

 c Onset of flow of aqueous humor. Same species as a 



COUNCE (NICKLAS), Ms. S. J.; Ph.D. - Dept. of Anat., Duke Univ., DURHAM, NC 27710, USA 

 a Mutants altering morphogenetic patterns, studies to define genetic properties of organelles and 



cellular behavior implicated in cell shape change and movement. Drosophila melanogaster 



(Diptera) 

 b Molding of nervous system, embryonic hypodermis, and apodemal attachments involves patter- 

 ned (temporal, spatial) cell death. Heteropeza spec, Miastor spec. (Diptera) 

 c Experimental modification of development patterns in maternal-effect lethal mutations 



(temperature, nutrition, maternal age, etc.) Same species as a 

 COURTRIGHT, J. B.; Ph.D. - Dept. of Biol., Marquette Univ., 530 N. 15th St., MILWAUKEE, WI 



53233, USA 

 a Developmental genetics of aldehyde oxidase expression in various mutants. Drosophila spp. 



(Diptera) 

 b Developmental and age-related alterations in enzymes and proteins in larval gonads and imaginal 



discs (somatic mosaics and tissue transplantations to determine the degreeof autonomy in various 



tissues). Species as a 

 COUSINEAU, G. H.; Ph.D. - Lab. de Biol. Molec, Dept. de Biol., Univ. de Montreal, C.P. 6128, 



MONTREAL 101, Que., Canda. 

 COWARD, S. J.; Ph.D. - Dept of Zool., Univ. of Georgia, ATHENS, GA 30602, USA 

 a Fine structure and physiology of regeneration, with emphasis on the stability of phenotype and 



stem cell populations. Dugesia dorotocephala, Bdelloura Candida, Phagocata gracilis (Turbellaria) 

 b Fine structure of gametogenesis and early development, with special attention to chromatoid 



bodies and early cytodifferentiation. Species as a 

 COWDEN, R. R.; Dr.phil., Prof. - Lab. of Cell Biophys., Coll. of Med., East Tennessee State Univ., 



Box 23320A, JOHNSON CITY, TN 37601 , USA 



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