Cos-Czi 



COSTLOW, J. D., Jr. A.B., Ph.D. — Duke Univ. Marine Lab., BEAU- 

 FORT, N.C., U.S.A. 



COTRONEI, G. Dott., F.I.I.E., Prof. (Emer.) —1st. di Anat. comp. "G. B. 

 Grassi", Fac. di Sci., Univ. di Roma, Via Borelli 50, ROMA, Italia 



COULOMBRE, A. J. B.S., M.S., Ph.D — Lab. of Neuroanat. Sci., NINDB, 

 National Inst, of Health, BETHESDA 14, Md., U.S.A. 



a. Developmental physiology of corneal transparency. Gallus domesticus 

 (Aves) (in collaboration with L. J. COULOMBRE) 



b. Scleral ossicles and conjunctival papillae. Gallus domesticus (Aves) (in 

 collaboration with J. L. COULOMBRE) 



c. Trophic interactions between embryonic nervous system and periphery. 

 Gallus domesticus (Aves) (in collaboration with J. L. COULOMBRE) 



d. Embryonic origins of vitrous body. Gallus domesticus (Aves) 

 COULOMBRE, Jane L. B.S. — Lab. of Neuroanat. Sci., NINDB, National 



Inst, of Health, BETHESDA 14, Md., U.S.A. 



a. Developmental physiology of corneal transparency. Gallus domesticus 

 (Aves) (in collaboration with A. J. COULOMBRE) 



b. Scleral ossicles and conjunctival papillae. Gallus domesticus (Aves) (in 

 collaboration with A. J. COULOMBRE) 



c. Trophic interactions between embryonic nervous system and periphery. 

 Gallus domesticus (Aves) (in collaboration with A. J. COULOMBRE) 



COUNCE— NICKLAS, Mrs. S. J. B.A., M.A., Ph.D. — Dept. of Zool. 

 (Osborn Zool. Lab.), Yale Univ., NEW HAVEN 11, Conn., U.S.A. 



a. Developmental effects of female-sterility genes. Drosophila spec. (Dip- 

 tera) 



b. Developmental effects of heritable cytoplasmic factors ("sex-ratio"). 

 Drosophila spec. (Diptera) 



c. Experimental analysis of embryogenesis. Melanoplus differential (Or- 

 thoptera), Miastor spec. (Diptera) 



d. Comparative embryology. Drosophila spp. (Diptera) 



COURTEY, Miss. B. — Lab. d'Anat. comp., Fac. des Sci., ORSAY (S. & 

 O.), France 



a. Embryologie du systeme nerveux en culture de tissus. Gallus domesticus 

 (Aves) 



b. Regeneration des fibres nerveuses en culture de tissus. Gallus domesticus 

 (Aves) 



CRANE, R. K. B.S., Ph.D. — Dept. of Biochem., Med. School, Washington 

 Univ., 4577 McKinley, ST. LOUIS 10, Mo., U.S.A. 



a. Alterations of pyridine nucleotides in dividing marine embryos. 



b. Active transport of sugars. 



CRELIN, E. S. Ph.D. — Dept. of Anat., Yale Univ. Med. School, 333 Ce- 

 dar St., NEW HAVEN 11, Conn., U.S.A. 



CRISP, D. J. M.A., Ph.D. — Marine Biol. Station, Univ. Coll. of North 

 Wales, MENAI BRIDGE, Anglesey, Wales 



CROISILLE, Y. Lic.es Sci., Dr. de l'Univ. de Paris — Lab. d'Embryol. 

 exper. du Coll. de France, 11 Place Marcelin Berthelot, PARIS Ve, 

 France 



— Lab. d'Embryol. et Teratol. exper. du C.N.R.S., 49bis Avenue de 

 la Belle Gabrielle, NOGENT sur Marne (Seine), France 

 a. Culture de foie embryonnaire sur des milieux a base de divers extraits 

 d'organes. Gallus gallus (Aves) 



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