Moore 62 Mot 



a. Competence of androgenetic (haplo-hybrid) gastrula ectoderm, tested 

 by xenoplastic and heteroplastic transplantation to diploid hosts. Rana 

 pipiens and Rana sylvatica (Amphibia) 



b. Gastrula ectoderm competence and dorsal lip potency in hybrid embryos 

 (Rana pipiens female x Rana clamitans male), tested by xenoplastic 

 and heteroplastic transplantations to diploid hosts. (Amphibia) 



c. Ecology of embryos of Rana septentrionalis. (Measurement of rate of 

 development and temperature tolerance in relation to ecology) 



MORI, H. M.A., Ass. Prof. — Biol. Inst, of Keio Univ., Hiyoshi, Kohoku, 



YOKOHAMA, Japan, 

 a. Insecticide action on the eggs, larvae and adults of various insects. 

 MORI, Y. M.A., Dr, Prof. — Biol. Inst, of Keio Univ., Hiyoshi, Kohoku, 



YOKOHAMA, Japan, 

 a. On the cause of disappearance of cutaneous melanophores of young 



gold-fishes. Carassius auratus (Pisces) 

 MORICARD, R. Dr Med., Dr es Sc. — Lab. d'Hormonol. et Cytol. exper., 



Ecole des Hautes Etudes, Univ. Hopital Broca, III Rue L. M. Nord- 



mann, PARIS 13e, France. 



a. Hormonal release of the heterotypic division. (Meiosis in rabbit). (Mam- 

 mals) (in collaboration with CHIH Chi Sheng) 



b. Hypophysectomy and degeneration of the heterotypic division (Meiosis 

 in rat). (Mammals) 



c. In vitro fertilization of the mammalian ovum. 



d. Oxydoreduction potential reduction of methylene blue in sperm. (Am- 

 phibians) (in collaboration with G. GUILLON) 



e. Cinematography: cleavage in Pleurodeles. (Amphibians) (in collaboration 

 with Miss S. GOTHIE) 



f. Tensioactive substances in the gastrula. (Mammals) (in collaboration 

 with Miss S. GOTHIE) 



MORLON, Mile C. — Lab. d'Embryol., Fac. de Med., 15, Rue Ecole de 



Med., PARIS Vie, France, 

 a. Influence teratogene des intoxications maternelles. Homo et Rattus 

 MOSSMAN, H. W. Ph.D., B.S., M.S., Assoc. Prof. — Dept of Anat, 



Univ. of Wisconsin, MADISON, Wis., U.S.A. 



a. Regeneration of the ovary of mammals, and potentialities of the various 

 ovarian elements. Mus, Lepus and Erithizon 



b. Comparative m rphology and physiology of the fetal membranes and 

 reproductive organs of mammals. Any species available, but at the 

 moment emphasis on Sc a 1 is and Odocoileus. 



c. Place of fertilizau of the mammalian egg. (Rodentia and Carnivora) 

 (in collaboration with F. STRAUSS, Anat. Inst., BERN, Schweiz) 



MOTOMURA, I. Dr Sc, Prof. — Lab. of Embryol., Inst, of Biol., Tohoku 

 (Imperial) Univ., SENDAI, Japan. 



a. The role of the cortical cytoplasm on the determination of the polarity 

 of the egg. Bufo vulgaris formosus (Amphibia) 



b. Studies on the mechanism of cleavage; especially on the new formation 

 of the cleavage plane. Sea urchins (Echinodermata) 



c. The role of the Janus green granula (JGG cortical granule) in the 

 fertilization and the membrane formation. Sea urchins (Echinodermata) 



d. Double embryos caused by the double invagination in the centrifuged 

 eggs of the foacf. (Amphibia) 



