Clem 22 Cop 



CLEMENT. A. C. Ph.D.. Prof. — Dept of Biol., Emory Univ.. ATLANTA, 



Ga, U.S.A. 

 a. Localization of morphogenic factors: experimental analysis. Ilyanassa 



obsoleta (Gastropoda) 

 COHEN. A. I. Ph.D. — Dept of Zool., Univ. of Cahf., BERKELEY 4. 



Cal.. U.S.A. 



a. Glycolysis in the early embryo. Rana pipiens (Anura) 



b. The metabohsm of enuclear cells. Rana pipiens (Anura) 



COHEN. P. — Anat.-Embryol. Inst.. Municipal Univ. of Amsterdam. Mau- 



ritskade 61. AMSTERDAM O. Holland 

 a. Histochemical analysis of regenerating limbs and tails. (Urodela) (in 



collaboration with H. A. L. TRAMPUSCH) 

 COHN. S. A. B.S., M.S.. Ph.D. — Univ. of Tennessee, Fac. of Biol. Sci.. 



Med. Units Div.. MEMPHIS 3, Tenn.. U.S.A. 

 a. The development of glands of ectodermal origin. Mus musculus (Ro- 



dentia), Gallus domesticus (Aves) 

 h. Cytological, cytochemical and histochemical studies on the initiation of 



secretory activity in developing ectodermal glands. Mus musculus (Ro- 



dentia) 

 COLOMBO. G. DrBiol.Sci. — 1st. di Zool. e Anat. Comp.. Fac. di Sci.. 



Via Loredan 6. PADOVA. Italia 

 a. Chromosomes in early development. (Amphibia) 

 h. Effects of hormones on cleavage and early development. (Amphibia) 



c. Gametogenesis. ( Arthropoda) 



COLWIN. A. L. Ph.D., Prof. — Dept of Biol.. Queens Coll.. Flushing 67, 

 L.I.. NEW YORK. N.Y.. U.S.A. 



a. Fertilization reaction. Saccoglossus (Enteropneusta) (in collaboration 

 withMrsL.H. COLWIN) 



b. Normal and experimental development. Saccoglossus (Enteropneusta) 

 (in collaboration with Mrs L. H. COLWIN) 



c. Effect of certain chemicals on development. Mogula, dona and Styela 

 (Tunicata, Urochordata) 



COLWIN. Mrs L. HUNTER Ph.D.. Prof. — Dept of Biol.. Queens Coll.. 

 Flushing 67, L.I.. NEW YORK, N.Y.. U.S.A. 



a. Fertilization reaction. Saccoglossus (Enteropneusta) (in collaboration 

 with A. L. COLWIN) 



b. Normal and experimental development. Saccoglossus (Enteropneusta) 

 (in collaboration with A. L. COLWIN) 



c. Study of the development. Thyone (Holothuria) 



CONAWAY. C. H. — Dept of Anat.. Univ. of Wisconsin. MADISON. 



Wis., U.S.A. 

 a. Development and morphology of the ovary. Talpidae (Insectivora) 

 CONINCK. L. A. P. De Dr Sc. Prof. — Lab. voor Zool.. Afd. Morphol.. 



Universiteitstraat 14. GENT. Belgie (no data on Nov. 1='. 1953) 



t CONKLIN, E. G. Dr, Prof. (Emer.) — Princeton Univ., PRINCETON. 



N.J.. U.S.A. 

 COPENHAVER. W. M. Dr. Prof. — Coll. of Physicians and Surgeons. 



Columbia Univ.. 632 West 168th St. NEW YORK City, N.Y., U.S.A. 



(no data received) 



