Mich 61 Monr 



MICHAEL. Milad I. B.Sc. — Dept of Zool., Farouk I Univ., Moharram 

 Bey. ALEXANDRIA. Egypt, 

 a. The metamorphosis of the hyobranchial skeleton. Bu[o regularis (Anura) 

 (in collaboration with Shokralla N. SEDRA) 

 MICKIEWIECZ, Miss Z. Physician — Inst, of Histol. & Embryol.. Acad, 

 of Med., Narutowicza 60, LODZ, Poland, 

 a. Influence of sulphonamides on monstruosities in embryos. Gallus (Aves) 

 h. Influence of sulphonamides on the size of embryos. Gallus (Aves) 

 MILLARD— BOKENHAM, Mrs N. A. H. Ph.D. — Dept of Zool., Univ. 

 of Cape Town, Rcndebcsch, CAPE TOWN, S. Africa. 

 a. Complete development of the veins and arteries. Xenopus laevis (Anura) 

 (Work complete but Normal Table still to be done) 

 MINGANTI, A. Dr — 1st. di Zool.. Via Archirafi 18, PALERMO, Italia, 

 a. The cytology of hybrids. Lethal hybrids. (Ascidiae, Urochordata) 

 h. The physiology of fertilization. (Ascidiae, Urochordata) 

 c. Phosphatases in embryonic development and metamorphosis. (Ascidiae, 

 Urochordata) 

 MINTZ, Miss B. M.S., Ph.D, Asst Prof. — Whitman Lab.. Univ. of 

 Chicago, 5700 S. Ingleside. CHICAGO 37, U.S.A. 

 a. Role of hormones in sex differentiation: intracoelomic embryonic gonad 



grafts between species. Gallus and Anas (Aves) 

 h. Sex development of embryonic hosts receiving intracoelomic grafts of 



experimentally sex-reversed gonads. Gallus domesticus (Aves) 

 c. In vivo explants of paired embryonic gonads. Gallus domesticus 

 (Aves) 

 MIYAMORI-YAMAMOTO, H. M.Sc. — Lab. Exp. Embryol., Inst, of 

 Polytechn., Osaka City Univ., Minami-Ogimati, Kita-ku, OSAKA, 

 Japan, 

 a. Effects of various proteinic and sterolic hormones upon the sex-differen- 

 tiation of gonad. Hynobius nebulosus (Schlegel) (Urodela) 

 MOLL, J. Dr Med. — Anat. -Embryol. Lab. der Rijks Univ.. Oostersingel 

 69, GRONINGEN, Holland, 

 a. Embryological development of the roof of the fourth ventricle and the 



area postrema. (Mammalia and Aves) 

 h. Joint development. Homo (Primates) and Mus musculus (Rodentia) 

 MONET, Miss N. A. — Central de Investig., Minist. de Salud Piibl. de la 

 Nacion. Bolivar 1128, BUENOS AIRES, Argentina, 

 a. Mucopolysaccharides in development. Bufo arenarum (Anura) 

 MONNE, L. Phil.Dr, Prof. — Statens veterinarmedic. anstalt, Experimen- 

 talfaltet, STOCKHOLM 50, Sweden, 

 a. Correlations between structure and function of the cytoplasm. 



(Echinoidea) 

 h. Topochemistry of developing eggs and embryos. (Echinoidea) 

 MONROY, a. M.D.. Prof. — Istituto di Anatomia comparata, Universita di 

 Palermo. PALERMO. Italia. 



a. Continued investigations on the role of pigment in morphogenesis. 

 (Echinodermata) (in cooperation with Miss M. de NICOLA) 



b. Analysis of the changes in the protein systems of the egg as a result of 

 fertilization. (Echinodermata) (in cooperation with Miss L. TOSI) 



c. Analysis of the interactions between jelly-coat substance and egg pro- 

 teins. (Echinodermata) (in cooperation with P. DOHRN) 



