MULNARD. J. O. M.D., M.I. I.E. — Lab. d'Anat. et d'Embryol., Fac. de 

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



a. Appearance of enzymes, mainly alcaline phosphatase, in development. 

 (Rodentia) 



b. Metachromasia in vivo in the developing egg, and cytochemical ana- 

 lysis of cytoplasmic granulations in relation to metachromasia. Chaetop- 

 terus spec. (Polychaeta) , Arbacia spec. (Echinoidea) 



c. Experimental analysis of development by embryonic tissue culture. (Ro- 

 dentia) 



MURAKAMI, U. M.D., D. Med. Sci. — Research Inst, of Environmental 

 Med., Nagoya Univ., Furo-cho, Chikusa-ku, NAGOYA, Japan 



a. Study on the manifestation of common pathological changes observed in 

 early stages of developing malformations of the central nervous system. 

 Mus musculus (Rodentia) (in collaboration with Y. KAMEYAMA) 



b. Effects of ionizing radiation upon the embryo. Mus musculus (Roden- 

 tia) (in collaboration with Y. KAMEYAMA) 



MURATORI, G. Dr.Med., o.Prof. — 1st. Anat, Univ. di Ferrara, Via 

 Fossato di Mortara 66, FERRARA, Italia 



a. Micromanipulation of the germ cells of the embryo. Gallus domesticus 

 (Aves) 



b. Development of the carotid and subclavian paraganglia. 

 MURRAY, P. D. F. B.So, M.A., D.Sc, F.I. I.E., Prof. — Dept. of Zool., 



Univ. of Sydney, SYDNEY, N.S.W., Australia 

 a Development of secondary cartilage on membrane bones. Gallus domesti- 

 cus (Aves) 

 NACE, G. W. A.B., M.A., Ph.D. — Dept. of Zool., Univ. of Michigan, 

 ANN ARBOR, Mich., U.S.A. 



a. Serological and electrophoretic study of proteins of the embryo. Rana 

 pipiens (Anura) 



b. Study of development in the presence of antibodies against embryonic 

 proteins. Rana pipiens (Anura) 



c. Immuno-histologic analysis of development using fluorescent antibody. 

 Rana pipiens (Anura) 



NADAMITSU, S. B.Sc. — Zool. Lab., Fac. of Sci., Hiroshima Univ., Higa- 



shisenda-cho, HIROSHIMA, Japan 

 a. I n v i t r o ovulation. Mus bactrianus (Rodentia) 

 NAGARAJAN, S. N. M.Sc. — Dept. of Zool., Presidency Coll., College St., 



CALCUTTA 12, India 



a. Cytological basis of differentiation. Hydra spec. (Coelenterata) 



b. Determination and individuation. Hydra spec. (Coelenterata) (in colla- 

 boration with S. MOOKERJEE, S. SANYAL and A. K. SINHA) 



NAKAMURA. I. M.D. — Dept. of Anat., Tokyo Med. & Dental Univ., Yu- 



shima 3, Bunkyo-ku, TOKYO, Japan 

 a. Analysis of prospective areas and differentiation potencies in the epiblast 



of the blastoderm. Gallus domesticus (Aves) 

 NAKAMURA, O. D.Sc, M.I. I.E., Prof. — Lab. of Morphol., Osaka Lib. 



Arts Univ., IKEDA, Osaka-Pref., Japan 



a. Map of presumptive regions and formative movements. Triturus spec, 

 Hynobius spec, Rana spec. (Amphibia) 



b. Experimental analysis of development of tail. Triturus spec. (Urodela) 

 c Formation of digestive tract. Rana spec, Triturus spec. (Amphibia) 



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