Dra-Eak 



DRAGOMIROV, N. I. Dr.biol.sci., M.I.I.E.. Prof. — Inst, of Animal 



Morphol.. Acad, of Sci. of the U.S.S.R., Vavilov St. 12. MOSCOW 



V-133, U.S.S.R. 

 a. The development of the lateral sensory system. Acipenser ruthenus 



(Chondrostei) 

 DREYER. Miss M. V. M.Sc. — Dept. of Zool.. Univ. of O.F.S., BLOEM- 



FONTEIN, Republic of South Africa 

 DRUKKER, J. — Anat. Embryol. Inst.. Univ. of Amsterdam. Mauritskade 



61, AMSTERDAM O.. Netherlands 

 a. Descriptive and experimental studies of the developing central nervous 



system. Gallus domesticus (Aves) 

 DRYLAND, Miss A. M. L. B.Sc. Ph.D. — Dept. of Anat. and Embryol., 



Univ. Coll. London, Gower St.. LONDON W.C.I, England 

 a. Effects of amino-acid analogues on development of embryonic tissues. 



Gallus domesticus (Aves) (in collaboration with Miss E. M. DEU- 



CHAR) 

 DUBEY. P. N. M.B.B.S., M.S.. Prof. — Dept. of Anat., Med. Coll.. NAG- 

 PUR 3, Maharashtra State. India 



a. Peripheral nucleus (Hofmann's nucleus major) of the spinal cord. 

 Gallus domesticus (Aves) 



\. Influence of periphery (limb) on its morphogenesis. 

 2. Cytoarchitecture. 



b. Differentiation of unipolar cells of spinal ganglion in tissue culture. 

 Gallus domesticus (Aves) 



DUBOIS, R. — Inst. d'Embryol. et Teratol. exper. du C.NR.S.. 49bis 

 Avenue de la Belle Gabriclle, NOGENT sur Marne, Seine, France 

 a. Recherches sur la lignee germinale. Gallus gallus (Aves) 



DUFAURE. J. P. Lic.es Sci. — Lab. de Biol. Anim.. 1 Avenue Vercinge- 

 torix, CLERMONT-FERRAND. France 



a. Developpement embryonnaire. Lacerta (— Zootoea) vivipara (Lacer- 

 tilia) 



b. Recherches descriptives et experimentales sur la morphogenese de 

 I'appareil uro-genital. Lacerta (= Zootoea) vivipara (Lacertilia) 



DUFFEY, L. M. B.S. .M.S.. Ph.D.. Prof. — Dept. of Zool.. Univ. of S. 



Dakota. VERMILLION, S.Dakota, U.S.A. 

 DUKE, K. L. A.B., Ph.D. — Dept. of Anat., Med. Center, Duke Univ.. 



DURHAM, N.C.. U.S.A. 

 a. Comparative histology of the ovary (including developmental stages 



and history of germ cells). Cynocephalus spec, Manis spec, Nycticebus 



spec. Presbytis spec. Pteropus spec, Tupaia spec, Urogale spec 



(Mammalia) 

 DUMAS. Miss Th. Lie en Sci. — Inst. d'Embryol. et Teratol. exper., 49bis 



Avenue de la Belle Gabrielle. NOGENT sur Marne (Seine). France 



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



Berthelot, PARIS Ve, France 

 a. Etude de Taction des rayons X sur la croissance en culture organo- 



typique. d'une tumeur cancereuse. Homo sapiens (Primates) 

 DUNCAN, T. T. A.B.. Ph.D. — Dept. of Biol., San Francisco State College. 



SAN FRANCISCO. Calif. 94132, U.S.A. 



56 



