b. Etude du developpement des differentes aires du cortex cerebral par la 

 methode de Golgi, dans la periode postnatale. Correlations neurophysiolo- 

 giques. Felis catus, Lepus cunicuhis (Mammalia) 

 MASSART, C. M.D., Prof. — Inst, of Anat. and Histoembryol., Univ. of 

 Pisa. Via Roma 33, PISA. Italia 



a. Studies on the development of pharyngeal derivatives. ( Microchirop- 

 tera) 



b. Studies on the development of uterus and vagina. ( Microchiroptera) 



c. Developmental morphology of the bursa pharyngea. (Microchiroptera) 



d. Studies on the developmental morphology of Chiewitz's organ. (Micro- 

 chiroptera) 



MASTROLIA. Miss L. Dr.Biol.Sci. — 1st. di Zool. dell'Univ.. Viale Regina 



Elena 324 (al Policlinico). ROMA. Italia 

 a. Tissue culture of embryonic adrenal gland. Galtus domesticus (Aves) 

 MASUI, Y. Dr.Sc. — Biol. Lab., Dept. of Sci., Konan Univ., Okamoto, 



KOBE, Japan 

 MATEJKA, M. MUDr., C.Sc. — Inst, of Histol. and Embryol.. Fac. of Med., 



Charles Univ., Karlovarska 48, PLZEN, Czechoslovakia 



a. The morphogenesis of the genital organs from the standpoint of evolutio- 

 nary morphology. (Amniota, incl. Homo sapiens) 



b. The morphogenesis of the genital organs studied on the basis of experi- 

 mental embryology. (Amniota) 



MATSUDA, Mrs. N. M.A. — Biol. Inst.. Fac. of Sci., Nagoya Univ., Chiku- 

 sa-ku, NAGOYA, Japan 



a. Studies of the "fused" mutant. Oryzias latipes (Teleostei) 



b. Genetical studies of hatching enzymes and mechanisms controlling their 

 secretion. Oryzias latipes (Teleostei) 



MATSUMOTO, J. M.A. — Biol. Lab.. Keio Univ., YOKOHAMA-Hiyo- 



shi, Japan 

 a. Correlation between pigment formation and fluorescent substances during 



postembryonal stages. Carassius auratus (Teleostei) 

 h. Biochemical and morphological properties of the pigment granules of chro- 



matophores in relation to function and differentiation. Xiphophorus helle- 



ri, Carassius auratus (Teleostei) 

 MATSUMOTO, T. M.D. — Dept. of Anat.. Kansai Med. School. Fumizono- 



cho, Moriguchi, OSAKA, Japan 

 MATUSZEWSKI. B. Ph.D. — Dept. of Cytol., Warsaw Univ., Krakowskie 



Przedmiescie 26/28. WARSZAWA 64, Poland 



a. Oogenesis. (Cecidomyidae, Diptera) 



b. Cytochemical investigation on the origin of the mitotic spindle. (Cecido- 

 myidae, Diptera) 



MAWATARI, Sh. D.Sc. — Research Inst, for Natural Resources. Hyakunin- 



cho, 400 Shinjuku, TOKYO, Japan 

 a. Descriptive embryology. Flustra spp., Schizoporella spp. (Cheilostomata, 



Bryozoa) 

 MAY, R. M. Ph.D., Dr.es Sci., Dr.en Med., Prof. — Lab. d'Anat. Comp., Fac. 



des Sci. de Paris, Centre d'Orsay, ORSAY (S.6 0.), France 



a. Brephoplastic transplantation. Mus musculus (Rodentia) 



b. Tissue culture and embryonic transplantation. 



105 



