b. Studies on the development of uterus and vagina. (Vespertilionidae, Mi- 

 crochiroptera) 



c. Developmental morphology of the bursa pharyngea. (Vespertilionidae, 

 Microchiroptera) 



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

 tilionidae, Microchiroptera) 



MASUI, Y. — Biol. Lab., Dept. of Sci., Konan Univ., Okamoto, KOBE, Japan 



a. Influence of LiCl upon the inductive specificity of the organizer. Triturus 

 spec, Hynobius spec, Rana spec, Bufo spec. (Amphibia) 



b. Studies on mesodermal differentiation. Triturus spec, Hynobius spec, 

 Rana spec, Bufo spec. (Amphibia) 



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 evolu- 

 tionary morphology. (Amniota, including Homo sapiens) 

 MATSUMOTO, A. M.Sc — Dept. of Biol., Fac. of Sci., Kyushu Univ., 

 FUKUOKA, Japan 

 a. Electronmicroscopic studies on differentiating tissues. Triturus pyrrho- 

 gaster (Urodela) 

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

 shi, Japan 

 a. Correlation between pigment formation and fluorescent substances during 

 post-embryonal stages. Carassius auratus (Teleostei) 

 MATUSZEWSKI, B. Mgr.phil. — Dept. of Cytol., Warsaw Univ., Kra- 

 kowskie 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 — Res. Inst, for Nat. Resources, Hyakunin-cho, 



400, Shinjuku, TOKYO, Japan 

 a. Descriptive embryology, regeneration and metamorphosis. Anasca spec, 



Ascophora spec. (Cheilostomata) 

 MAY, R. M. Ph.D., Dr. es Sci., Dr. en Med., Prof. — Lab. de Biol. Anim., 



Pavilion Curie, Univ. de Paris, 12 Rue Cuvier, PARIS Ve, France 



a. Brephoplastic transplantation. Mus musculus (Rodentia) 



b. Tissue culture and embryonic transplantation. 



MAYER, G. Dr., Prof. — Lab. d'Histol. et d'Embryol., Fac. de Med., Univ. 

 de Bordeaux, BORDEAUX, France 



MAZIA D. Ph.D., Prof. — Dept. of Zool., Univ. of California, BERKE- 

 LEY 4, Cal., U.S.A. 



MAZZI, V. — Inst, of comp. Anat, Via Giovanni Giolitti 34, TORINO, 

 Italy 

 a. Responses to thiouracil of the hypothalamo-hypophyseal system, hypo- 

 physis and thyroid of normal larvae and sugar albino larvae after pre- 

 vention of adenohypophysis-hypothalamus connections. Bufo b. bufo 

 (Anura) (in collaboration with Miss A. GUARDABASSI) 



MAZZONI (DE CESARE), Mrs. I. Dr.Nat.Sci. — 1st. di Anat. Comp., 

 Via Belmeloro 8, BOLOGNA (103), Italia 



McCAFFERTY, R. E. B.S., M.S., Ph.D. — Dept. of Anat., School of Med., 

 Univ. of Kentucky, LEXINGTON, Kentucky, U.S.A. 



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