Cur-Dav 



c. Cytoplasmic grafting. (Amphibia) 



d. Origin and action of cortical properties. (Amphibia) 



CURY, G. Agr.Phil., Lie. es Sci. — Lab. d'Embryol., Fac. de Med., 31 Rue 



Lionnois, NANCY (Meurthe & Moselle), France 

 CZAPSKA (DZIEKANOWSKA), Mrs. D. Mgr. — Dept. of Gener. Biol., 



Silesian Acad, of Med., Rokitnica, ZABRZE 8, Poland 



a. Chromosome studies. Plantago spec. 



b. Mitotic regulation. Mus musculus albinus (Rodentia) 



CZIHAK. G. Dr.phil. — Max Planck Inst. f. Meeresbiol., Abt. Bauer, Me- 

 lanchthonstr. 36, 7400 TUBINGEN, Deutsche Bundesrepublik 

 a. Entwicklungsphysiologie. Paracentrotus lividus, Psammechinus miliaris 

 (Echinoidea) 



DAGG, C. P. B.S., Ph.D. — Roscoe B. Jackson Memorial Lab., BAR HAR- 

 BOR, Me., U.S.A. 



a. Environmental influences on embryonic development. Mus musculus (Ro- 

 dentia) 



b. Developmental genetics. Mus musculus (Rodentia) 



DAHL, E. Prof. — Embryol. Dept., Zool. Inst., Univ. of Lund, LUND, 



Sweden 

 DAILLIE, J. — Lab. de Zool. exper., Fac. des Sci. de Lyon, 43 Bd. de l'Hippo- 



drome, VILLEURBANNE, France 

 a. Physiologie de la glande sericigene. Bombyx mori (Lepidoptera) 

 DALCQ, A. M. M.D., F.I.I.E., Prof. — Lab. d'Anat. et d'Embryol., Fac. de 



Med. de l'Univ., 97 Rue aux Laines, BRUXELLES, Belgique 

 DALTON, H. C. Ph.D. — Dept. of Biol., Univ. Coll., New York Univ.. 



NEW YORK 53, N.Y., U.S.A. 

 DAMAS, H. F. C. Dr.Sc, Agr.Zool., M.I.I.E., Prof. — Dept. Morphol., Inst. 



de Zool. Ed. van Beneden, Fac. des Sci., 22 Quai Ed. van Beneden, 



LI£GE, Belgique 

 a. Etude descriptive et comparative du developpement. Petromyzon marinus, 



Lampetra fluviatilis, L. planed (Cyclostomata) 

 D'AMELIO, V. Ph.D. — 1st. di Anat. Comp., Univ. di Palermo, Via Archi- 



rafi 22, PALERMO, Italia 



a. Formation of hemoglobin. Gallus spec. (Aves) 



b. Serological studies of subcellular components during liver differentiation. 

 Gallus spec. ( Aves) 



DAMERON, Miss F. Lic.es Sci. — Lab. d'Embryol. et Teratol. exper. du 

 C.N.R.S., 49bis Avenue de la Belle Gabrielle, NOGENT sur Marne (Sei- 

 ne), France 



— Lab. d'Embryol. exper. du Coll. de France, 1 1 Place Marcelin Ber- 

 thelot, PARIS Ve, France 



a. L'influence de la temperature sur la croissance et la differenciation d'or- 

 ganes embryonnaires cultives in vitro. Gallus gallus (Aves) 



b. Morphogenese du poumon par les methodes de dissociation et de reasso- 

 ciation en culture in vitro. Gallus gallus (Aves) 



DAN, Mrs. J. C. Ph.D., M.I.I.E. — Embryol. Section, Dept. of Biol., Fac. of 

 Sci., Ochanomizu Univ., Otsuka-machi, Bunkyo-ku, TOKYO, Japan 



a. Electron microscopical observation of acrosome reaction. (Mollusca; Echi- 

 nodermata) 



b. Sperm entry. (Nereidae. Polychaeta; Mollusca; Asteroidea, Echinoder- 

 mata) 



38 



