MARTIN (FORGET), Ms. C; D.Sc. - Inst. d'Embryol. du C.N.R.S. et du Coll. de France, 49bis av. de 



la BeUe GabrieUe, 94130 NOGENT-sur-MARNE, France 

 a Origin of erytliropoietic stem cells studied in interspecific chimeras. Gallus gallus, Cotumi.x c. 



japonica (Aves) , .^ , 



MARTIN, G. - Lab. de Biol. Anim. (Physiol, et Genet, des Gustaces), Univ. de Poitiers, 40 av. du 



Recteur-Pineau, 86022 POITIERS Cedex, France 

 a Controle neurohumoral de la differenciation sexuelle et de la mue. (Isopoda, Crustacea) 

 b Nauplius eye of embryos and adults. (Isopoda, Crustacea) 

 MARTIN, R. P.; Dipl.d'Etud.Approf. - Lab. d'Embryol., U.E.R. de Sci., Univ. de Caen, 14032 CAEN, 



France 

 a Renouvellement et differenciation des cellules de I'epithelium intestinal. Ambystoma mexicanum 



(Urodela) 

 MARTINEK, J.;M.D. - Inst, of Embryol., Charles Univ., Albertov4, 128 00 PRAHA 2, Czechoslovakia 

 a Cytochemistry and electron microscopy of ova. Rattus spec. (Rodentia), Homo sapiens (Primates) 

 b Ultrastructure of the blastocyst; role of nucleoli in early differentiation of the blastodermic 



vesicle. Same species as a 

 c Pro teo synthesis in mitochondria. Same species as a ^ ^ 



MARTINOVITCH, P. N. ; Ph.D. - Lab . of Molec. Biol, and Endocrinol., Inst . of Nucl. Sci. "Boris Kidric , 



P.O.Box 522, 11001 BEOGRAD, Yugoslavia 

 a Non-Mendelian inheritance of precocious vagina opening, obtained by X-irradiation of the 6-day 



embryo. Rattus norvegicus (Rodentia) 

 b Recovery of all types of blood cells in anemic animals, obtained by parabiotic union with normal 



animals. Same species as a 

 c Inheritable hypotrichosis, a recessive syndrom affecting skin, nervous and connective tissue. Same 



species as a 

 MARTY R. J. L. ; D.Med., D.Sc, Prof. -Lab.de Neurophysiol., Univ. des Sci. et Techn. du Languedoc, 



place E. Bataillon, 34060 MONTPELLIER Cedex, France 

 a Neurophysiologie : 1 . Maturation perinatale du systeme auditif (stimulation electrique de la cochlee ; 



stimulation tonale). 2. Maturation postnataledu systeme vestibulake . 3. Involution experimentale 



et plasticite du systeme auditif. Felis catus (Carnivora), Oryctolagus cuniculus (Lagomorpha) 

 b Neuroanatomie. 1. Maturation perinatale du cortex cerebral: synaptogenese. 2. Proliferation et 



migrations postnatales de la nevroglie. 3. Degenerescence postnatale du tractus optique et gliose 



reactionnelle. Rattus norvegicus, Felis catus (Mammalia) 

 MARTYNOVA, Ms. Z. E. - Inst, of Devi. Biol., USSR Acad, of Sci., Vavilov St. 26, MOSCOW 117334, 



USSR 

 a Role of neurotransmitters (serotonin, catecholamines) in early embryogenesis; effect of neuro- 



pharmaca on morphogenesis of fragments of embryos: Rana temporaria (Anura) and gastrula- 



tion: Strongylocentrotusdroebachiensis (Echinoidea) 

 MASTROLIA, Ms. L.; Dr.biol. - 1st. di Zool. "Federico Raffaele", Viale dell'Universita 32, 00161 



ROMA, Italy 

 a Differentiation of adrenal chromaffin cells. Salmo fario (Teleostei) 



b Differentiation of embryonic gonads, particularly interstitial tissue. Gallus domesticus (Aves) 

 MATEJKA, M.; Dr.Med., C.Sc. - Inst, of Histol. and Embryol., Charles Univ., Karlovarska 48, 30167 



PLZEN, Czechoslovakia 

 a Histogenesis of the mesenchymal derivatives. Homo sapiens and others (Mammalia) 

 MATO, J. M.; Drs. - Zool. Lab., Unit of Cell Biol, and Morphogen., State Univ., Kaiserstr. 63, Postbus 



9516, 2300 RA LEIDEN, Netherlands 

 a Role of cyclic nucleotides during chemotaxis. DictyosteUum spec. (Acrasiales) 

 MATUSZEWSKI, B.; Ph.D. - Dept. of Cytol., Zool. Inst., Warsaw Univ., Krak. Przedmies'cie 26/28, 



00-927/1 WARSZAWA, Poland 

 a Oogenesis. (Cecidomyiidae, Diptera), (Scarabaeidae, Coleoptera) 



b Extrachromosomal DNA and its role in oogenesis. (StaphyUnidae & Gyrinidae: Coleoptera) 

 MAUCERI, Ms. A.; Dr. - Inst, of Zool. and Comp. Anat., Univ. of Messina, Via dei Verdi 75, 98100 



MESSINA, Italy 

 a Ultrastructure of the growing oocyte. Chromis chromis, Mugil chelo (Teleostei) 

 MAUCHAMP, B. L.; Ing. - Lab. de Zool., ficole Norm. Superieure, 46 rue d'Ulm, 75230 PARIS 



Cedex 05, France 



- INA Paris-Grignon, Centre Grignon, 78 THIVERVAL-Grignon, France 

 a Hormonal control of wing imaginal disc development. Pieris brassicae (Lepidoptera) 

 b Biochemistry of diapause. Same species as a 

 c Ultrastructural aspects of scale development. Same species as a 

 MAUFROID, J. P. - Lab. d'Embryol., Univ. des Sci.et Techn. de LiUe, B.P. 36, 59650 VILLENEUVE 



D'ASCQ, France 

 a Les conditions de la determination et de la differenciation des cellules germinales primordiales. 



Pleurodeles waltl (Urodela) 

 MAUGER (GIRARD), Ms. A.; D.Sc. - Lab. de Zool. et Biol. Anim., Univ. Sci. et Med.de Grenoble, 



B.P. 53X, 38041 GRENOBLE Cedex, France 

 a Origin of limb muscles. Gallus domesticus, Coturnix c. japonica (Aves) 

 b Scanning electron microscopy of epidermis and dermis during feather morphogenesis. Same species 



as a 

 c ExtraceUular matrix (collagen) during skin morphogenesis. Gallus domesticus (Aves) 

 d Ultrastructure of cell contacts between epidermis and dermis during skin morphogenesis. Same 



species as c 

 MAYER, R. J.; Ph.D. - Dept. of Biochem., Univ. Hosp. Med. School, Clifton Blvd., NOTTINGHAM 

 NG7 2UH, England 



