b Influence de la cortisone sur la gestation et le developpement foetal. Rattus spec. (Roden- 



c Influence des alcaloides du Rauwolfia. de la reserpine et de la deserpidine, sur le develop- 

 pement. Rattus spec. (Rodentia) (en collaboration avec H. TUCHMANN-DUPLESSIS) 

 d Influence des neuroleptiques sur les malformations congenitales. Rattus spec, Mus spec, 



Oryctolagus cuniculus (Mammalia) 

 e Diabete experimental et grossesse. (Mammalia) 

 MERKER. H.-J. Dr.med. — Forschungsabt. f. Elektronenmikroskopie und II. Anat. Inst, der 



Freien Univ. Berlin, Konigin-Luise-Str. 15, l-BERLIN-33, Deutsche Bundesrepublik 

 a The electron microscopy of very early stages. Rattus norvegicus (Rodentia) 

 b The development of mesenchyme. 

 MERKLE, U. Dr. med., Priv.Doz. — Anat. Inst, der Univ. Erlangen-Niirnberg, Med. Fak., 



Krankenhausstrasse, 852 ERLANGEN. Deutsche Bundesrepublik 

 a Spermatogenese und Sertoli-Zellen. Rattus spec. (Rodentia) 

 MERTZ, M. Dr.med. — Anat. Inst, der Univ., Osterbergstr. 3. 7400-TuBINGEN, Deutsche 



Bundesrepublik 

 a Distribution of mitoses in developing eye and in endocrine glands. Mus musculus (Roderv- 



tia) 

 MESSAGE, M. A. Ph.D. — Anat. School, Univ. of Cambridge, CAMBRIDGE. England 

 a Development of muscle, primarily with histochemical techniques. Xenopus laevis (Anura), 



Mus musculus, Rattus norvegicus (Rodentia) 

 MESTRINER, M. — Dept. of Genet., Univ. of Sao Paulo, P.O. Box 301, RIBEIRAO 



PR£TO, S.P.. Brasil 

 a Identification of the protein which induces the difference between queen and workers. 



Melipona spec. (Hymenoptera) 

 METAFORA. S. Dr.Med. — 1st. di Zool., Univ. di Palermo, Via Archirafi 18, 90123 PA- 

 LERMO. Itaha 

 a Nucleic acids and protein metabolism in early lethal hybrids. (Amphibia) 

 h A biochemical study of the lysosomal enzymes in the oocyte, dona intestinalis (Ascidiae) 

 • METZ. C. B. Ph.D. — Inst, of Molec. Evolution, Univ. of Miami, 521 Anastasia Ave., 



CORAL GABLES. Fla. 33124, U.S.A. 

 MEURLING, P. B. Fil.lic — Zootom. Dept., Zool. Inst., Univ. of Lund. LUND, Sweden 

 MEUSY, J.-J. D.E.S. — Lab. d'Evolution des Etres Organises, Fac des Sci.. 105 Bd. Raspail. 



PARIS 6e, France 

 a Correlations endocrines. (Decapoda, Crustacea) 

 h Ultrastructure de la glande androgene. (Crustacea) 

 MEYER, D. B. Ph.D. — Dept. of Anat., School of Med., Wayne State Univ., 1400 Chrysler 



Xway, DETROIT, Mich. 48207, U.S.A. 

 a Morphogenesis and developmental histochemistry of embryonic eye. Gallus domesticus 



(Aves) 

 b Histochemical studies of gonadal development. Gallus domesticus (Aves) 

 c Prenatal ossification of the skeleton. Homo sapiens (Primates) 

 MEYER, G. F. Dr.rer.nat. — Max Planck Inst, fiir Biol., Abt. Beermann, Spemannstrasse 34, 



TUBINGEN, Deutsche Bundesrepublik 

 a Development and differentiation of male germ cells. Drosophila hydei (Diptera) 

 MEYER, Mrs. I. Dr. — Dept. of Dermatol., Rigshosp., Blegdamsvej, COPENHAGEN 0, 



Denmark 

 t MEYER, P. Dr. — Med.-Anat. Inst.. Univ., COPENHAGEN 0, Denmark 



(deceased) outt 



MEZGER-FREED, Mrs. L. Ph.D. — Inst, for Cancer Research, 7701 Burholme Ave., PHIL- 

 ADELPHIA, Pa. 19111, U.S.A. 

 a Base composition of RNA in cells of the developing lens. Rana pipiens (Anuca) 

 b Genetic analysis of cultured cells by nuclear transfer. Rana pipiens (Anura) (in collabora- 

 tion with J. FREED) 

 MICCIARELLI, Miss A. Dr.biol.sci. — 1st. di Istol. ed Embriol., Fac. di Sci., Univ. di 

 Perugia, PERUGIA, Italia ^ r r^v a tvt 



MICHAEL. M. I. Ph.D. — Dept. of Zool., Alexandria Univ., Moharram Bey, ALEXAN- 

 DRIA, Egypt, U.A.R. 

 a The development of the olfactory organs. Bufo regularis (Anura) 

 b Experimental analysis of the development of the cephalic ganglia and other derivatives of 



the head neural crest. Ambystoma mexicanum (Urodela) 

 c The development of the urogenital system. Bufo regularis (Anura) (in collaboration with 

 S. N. SEDRA and S. KHALIL) . u kt R;r 



d Studies on hind limb regeneration. Bufo regularis (Anura) (in collaboration with IN. M. 



EL MALKH) 

 MICHALOWSKI, }. Ph.D. — Dept. of Gener. Biol.. Silesian Acad, of Med., Rokitnica, 



ZABRZE 8. Poland 

 MICHELUCCI, S. — Inst, of Anat. and Histoembryol., Univ. of Pisa. Via Roma 55. PlbA, 

 Italia 



102 



