MERCIER (PAROT), Ms. L.; D.Sc. - Lab. d'EmbryoL, U.E.R. Biomed., Univ. Paris V (Rene Descar- 

 tes), 45 Rue des Sts.Peres, 75270 PARIS Cedex 06, France 



a Teratogenese par sulfamides hypoglycemiants, antimetabolites. Rattus spec. (Rodentia) (avec H. 

 TUCHMANN-DUPLESSIS) 



b Influence de la cortisone sur la gestation et le developpement foetal. Meme espece comme a 



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

 Meme espece comme a (avec H. TUCHMANN-DUPLESSIS) 



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

 tia), Oryctolagus cuniculus (Lagomorpha) 



e Diabete experimental et grossesse. (Mammalia) 



f Influence des antimitotiques, des anticonvulsants et de la prostaglandine F2-alpha sur la gestation. 

 Memes especes comme d (avec H. TUCHMANN-DUPLESSIS) 



g Mecanismes d'action de substances embryotoxiques (transfert d'oeufs). (Rodentia) (avec C. 

 ROUSSEL) 



MERKLE, U.; Dr.med., Prof. - Anat. Inst, der Univ. Erlangen-Niirnberg, Krankenhausstr. 91, 8520 

 ERLANGEN, BRD (Germany) 



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



MESHCHERYAKOV, V. N.; Cand.sci. - Chair of Embryo!., Biol. Fac, State Univ. of Moscow, Lenin 

 HiUs, MOSCOW 117234, USSR 



a Spatial organization of spinal cleavage: symmetry ; nature of cell contacts; spindle-cortex interac- 

 tions. Lymnaea stagnalis, Physa spp., Aplexa hypnorum. Radix peregra (Gastropoda) 



b Isolation of the mitotic apparatus from eggs and embryos. Lymnaea stagnalis (Gastropoda) 



c Organization of the contractile cortical system in cleaving eggs (ultrathin sections, membrane 

 ghosts). Same species as b 



d Long-term culture of embryos with vitelline membranes removed. Same species as b 



MESSAGE, M. A.; Ph.D. - Anat. School, Univ. of Cambridge, Downing St., CAMBRIDGE CB2 3DY, 

 England 



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

 musculus, Rattus norvegicus (Rodentia) 



b Development of tissue culture techniques for study of myogenesis 



c Computer simulation of organogenesis with particular reference to Umbs 



MESTRE, J.-C.; Prof. - Lab. de Biol. CeU., Univ. Paris-Sud, 22 rue J. B. Clement, 92290 CHATENAY- 

 MALABRY, France 



a Morphology and physiology of embryoids originating from callus. (Angiospermae) 



b Physiological and morphological relations of the embryo with its surroundings during develop- 

 ment in situ. (Angiospermae) 



MESTRES, P.; Dr.med. - Lehrst. fur Anat. I, Ruhr-Univ., Postfach 102148,4630 BOCHUM l.BRD 

 (Germany) 



a Influence of hormones and drugs on neurogenesis of the hypothalamus and on sexual differentia- 

 tion and structure of hypothalamic nuclei. Rattus norvegicus (Rodentia) 



b Cell contacts, cytochemistry of the cell surface ; surface patterns and cell arrangement in the early 

 embryo (scanning electron microscopy). GaUus gallus (Aves), Homo sapiens (Primates) 



METAFORA, S.; Dr. - Lab. of Molec. Embryol., Consiglio Naz. delle Ricerche, Via Toiano 2, ARCO 

 FELICE, C.P. 3042, 80100 NAPOLI, Italy 



MEUSY, J.-J.; Dr. - Lab. Sex. et Reprod. des Invert., Univ. Paris VI (P. et M. Curie) Bat.A, 7e et., 4 

 Place Jussieu, 75230 PARIS Cedex 05, France 



a Electrophoresis and immunochemistry of the female specific protein: vitellogenin. Orchestia 

 gammarellus (Amphipoda, Crustacea) (with Y. CROISILLE) 



b Androgenic hormone (Crustacea) 



MEYER, Ms. B.; M.Sc. - Inst, of Cell Biol., Swiss Fed. Inst, of Technol., Honggerberg, 8093 ZURICH, 

 Switzerland 



a Regulation of gene expression. Chironomus spec. (Diptera) 



MEYER, J. M.; Dr.Med. - Inst, de Biol. Med., Univ. L. Pasteur, 1 1 Rue Humann, 67085 STRASBOURG 

 Cedex, France 



a Ultrastructure of epithelial-mesenchymal interactions in the tooth germ. Mus musculus (Roden- 

 tia) 



b Gonadal histophysiology. Homo sapiens (Primates) 



MGLINETZ, V. A.; Dr. - Lab. of Exp. Genet., Inst, of Med. Genet., Kashirskoye Chaussee 6a, 115478 

 MOSCOW, USSR 



a Determination of imaginal disc cells in normal and mutant strains. Drosophila melanogaster (Dip- 

 tera) 



b Interaction of homoeotic and non-homoeotic genes during development. Same species as a 



c Temperature sensitivity of homoeotic and non-homoeotic mutants. Same species as a 



d Pleiotropy of homoeotic genes. Same species as a 



MICHURINA, Ms. T. V.; Cand.biol.sci. - N.K.Koltzov Inst, of Devi. Biol., USSR Acad, of Sci., 26 

 Vavilov St., MOSCOW 117334, USSR 



a Differentiation of haemopoietic and connective tissue cells. Mus musculus, Rattus norvegicus, 

 Mesocricetus auratus (Rodentia) 



MIDDLETON, C. A.; Ph.D. - Dept. of Anat., Univ. of Leeds, LEEDS LS2 9JT, England 



a Locomotion and behaviour of epithelial cells in tissue culture. Gallus gallus (Aves), Mus muscu- 

 lus (Rodentia) 



MIKHAILOV, A. T.; Cand.biol.sci. - Inst.of Devi. Biol., USSR Acad, of Sci., Vavilov St. 26, MOSCOW 

 117334, USSR 



a Developmental and biochemical studies on the inductive capacities of retina and brain during 

 embryogenesis. Rana temporaria (Anura), GaUus domesticus (Aves) 



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