Melnotte 63 Mif 



a. Etude des proprietes de permeabilite du cortex de I'oeuf. (Amphibia) 

 (en collaboration avec A. DOLLANDER) 

 MENSCHIK, Z. M.B.. Ch.B.. M.D.. Prof. — Dept of Anat., Fac. of Med., 

 Univ. of Ottawa, OTTAWA, Canada 

 a. The influence of unsaturated fatty acids on development. Oryctolagus 



cuniculus (Lagomorpha) 

 h. New histochemical methods for demonstration of phospholipids and 

 unsaturated fatty acids to be used for the study of developing adipose 

 tissue. Oryctolagus cuniculus (Lagomorpha) 

 MERRITT, Mrs J. K. M.S. — Dept of Embryol., Div. of Biol.. Calif. Inst, 

 of Technol.. PASADENA 4. Cal., U.S.A. 

 a. Investigations of the chemical and biological properties of fertilizins of 

 invertebrates. Strongylocentrotus purpuratus and Arbacia punctulata 

 (Echinoidea) (in collaboration with A. TYLER) 

 MES, Miss A. B. M. B.Sc. — Zool. Lab. der Rijks Univ., Janskerkhof 3, 

 Utrecht, Holland 

 a. Influence of dinitrophenol on development. Limnaea stagnalis (Gastro- 

 poda) 

 METTETAL, C. Dr es Sci. — Lab. de Biol. Anim., Centre d'Etudes Sup. 

 Sci., Avenue Biarnay, RABAT, Maroc 

 a. La regeneration des membres, plus specialement la determination des 

 parties du membre a I'interieur du bourgeon de regeneration. (Urodela) 

 METZ. C. B. Ph.D. — Dept of Zool., Florida State Univ.. TALLAHAS- 

 SEE, Florida, U.S.A. 



a. Electron microscopy of fibrillar systems. Paramecium and Tetrahymena 

 (Protozoa) 



b. Specific interacting substance of eggs and sperm. (Echinodermata) 

 MEYER. R. de — Inst. d'Anat.. Univ. de Louvain, 38 Rue des Recollets, 



LOUVAIN, Belgique 



(no data received on Nov. 1=', 1953) 

 MIALHE, P. — Lab. d'Evolution des Etres organises, Fac. des Sci. de Paris, 



105 Boulevard Raspail, PARIS Vie, France 



(no embryological work in progress) 

 MICHAEL, M. I. B.Sc, M.Sc. — Dept of Zool., Alexandria Univ., Mo- 



harram Bey, ALEXANDRIA, Egypt 

 a. The development of skull and visceral muscles during metamorphosis. 



Xenopus laevis (Anura) (Normal Table) (in collaboration with S. N. 



SEDRA) 

 MICHON, J. Chef de Travaux — Lab. de Zool., Fac. des Sci., POITIERS, 



Vienne. France 

 a. Croissance, regeneration. Lumbricidae (Oligochaeta) 

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



Med.. Narutowicza 60. LODZ. Poland 



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



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

 MIFUNE, S. — Biol. Inst.. Fac. of Sci.. Kyushu Univ.. FUKUOKA, Japan 



a. Li-effects on morphogenesis. Planaria gonocephala (Turbellaria), 

 (Amphibia) 



b. Metabolism of amino acids in morphogenesis. Rana nigromaculata 

 (Anura) 



