MARKS P A ■ Prof. - Dept. of Human Genet, and Develop., Coll. of Phys. and Surg., Columbia 



Univ., 630 W. 168tli St., NFW YORK, NY 10032, USA 

 MARKWALD, R. R.; Ph.D. - Dept. of Anat., Texas Tech Univ., P.O.Box 4569, LUBBOCK, TX 



79409, USA .,,,,. 



MAROTTE, Ms. L. R.; M.Sc. - Dept. of Behav. Biol., Res. Sch. of Biol. Sci., Austr. Natl. Univ., 



CANBERRA, A.C.T. 2600, Australia 

 a Ultrastructure and electrophysiology of the effects of thyroxine on reorganisation of retinotectal 



connections after removal of the caudal half of the tectum. Carassius auratus (Teleostei) 

 MARSH, J. L.; Ph.D. - Dept. of Biol., Univ. of Virginia, Gilmer Hall, CHARLOTTESVILLE, VA 



22901, USA 

 MARTIN, A. H.; Ph.D. - Dept. of Anat., Health Sci. Ctr., Univ. of W. Ontario, LONDON, Ont. N6A 



5 CI, Canada 

 a Comparative cytoarchitectonics of spinal cord. (Vertebrata) 

 b Teratogenic effect of heavy metals 



c Developmental anatomy: factors affecting morphogenesis 

 MARTIN Ch B Jr.- M.D., Prof. - Dept. of Obstet. and Gynecol., Univ. of S. Calif., Women's Hosp. 



5K~'22, 1240 N. Mission Rd., LOS ANGELES, CA 90033, USA 

 MARTIN, Ms. G. R.;Ph.D. - Dept. of Anat., Univ. of CaUfornia, SAN FRANCISCO, CA 94143, USA 

 a Tera'tocarcinoma stem cells, especially: 1 . as a source for isolating molecules important in early 



development; 2. to study X-chromosome inactivation in vitro. (Mammalia) 

 MASCARENHAS, J. P.; Ph.D., Prof. - Dept. of Biol. Sci., State Univ. of New York, 1400 Washington 



Ave., ALBANY, NY 12222, USA 

 a Developmental biochemistry of pollen. Tradescantia paludosa (Commehnaceae) 

 b Contributions of RNA's contained in the male and female gametes to embryo development. 



Allomyces macrogynus (Chytridiales, Fungi) 

 MASLOW, D. E.; Ph.D. - Dept. of Exp. Pathol., Roswell Park Mem. Inst., 666 Elm St., BUFFALO, 



NY 14263, USA 

 a Tlie adhesion of cells to different cellular and non-cellular substrates. Mouse, Man 

 b Specificity of interactions during aggregation of developing and tumor tissues and cells. (Aves), 



Mouse, Man 

 c Role of cell movement in aggregation: experimental and model systems. (Aves) 

 MASSOVER, W. H.; M.D., Ph.D. - Dept. of Anat., Coll. of Med. & Dent., New Jersey Med. School, 



100 Bergen St., NEWARK, NJ 07103, USA 

 a Form and function of normal and neoplastic ferritins. Mouse 

 MASTERS, E. M.; Ph.D. - Dept. of Anat., Jefferson Med. CoU., 1020 Locust St., PHILADELPHIA, 



PA 19107, USA 

 a Maturation of alveolar cells, production of surfactant, morphology and secretion in organ and cell 



culture, in normal and teratogen-induced abnormal lung. Rat 

 b Development of eye. Rat 

 MASUI, Y.; Ph.D.. Prof. - Ramsay Wright Zool. Labs., Dept. of Zool., Univ. of Toronto, 25 Harbord 



St.,T0R0NT0,0nt.M5S lAl, Canada 

 a Cytoplasmic control of nuclear activity in oocyte meiosis and early development. Rana pipiens, 



Xenopus laevis (Anura), Triturus viridescens (Urodela) 

 b Repair DNA synthesis in ovarian oocytes. Mouse 

 c Chromosome condensation and decondensation during egg maturation and activation. Rana 



pipiens, Xenopus laevis (Anura), Mouse 

 MATSUMOTO, H.; Ph.D. - Inst, for Agric. and Biol. Sci., Okayama Univ., 2-20-1, KURASHIKI, 



Okayama, 710 Japan 

 a Role of chromosomal proteins, part, non-histone proteins, in cotyledon development. Pisum 



sativum (Papilionaceae) 

 b Role of divalent cations for the function of chromatin during seed germination. Species as a 

 MATSUYAMA, H.; M.D. - Tokyo Metropolitan Inst, for Neurosci., 2-6, Musashidai, Fuchuchi, 



TOKYO, 183 Japan 

 a Pathology of congenital anomalies in central nervous system, especially pachygyria and 



micropolygyria 

 b Origin of microglia (culture in vitro, enzyme histochemistry, immunology) 



MATSUZAWA, T.; D.Sc. - Dept. of Biol., Osaka Kyoiku Univ., Tennoji-ku, OSAKA 543, Japan 

 a Development, growth, and differentiation of embryos, embryonic cells, and teratocarcinoma cell 



hnes. Mouse 

 MATTAN, Ms. D.; B.Sc. - Dept. of Zool., Hebrew Univ., JERUSALEM, Israel 

 a Effect of inhibitors on formation of bilateral symmetry and area pellucida in the uterine embryo. 



Chicken 

 MATTHAEI, K. I.; Ph.D. - Dept. of Cell Biol., Roche Inst, of Molec. Biol., NUTLEY, NJ 07110, USA 

 a Control of differentiation and maintenance of neoplastic state of teratocarcinoma cells in vitro 



and in vivo. Mouse 

 b Control of differentiation during early embryogenesis in vitro and in vivo. Mouse 

 MATTINGLY, Ms. E.; Ph.D. - Dept. of Zool., Univ. of Georgia, ATHENS, GA 30602, USA 

 MAUE-DICKSON, Ms. W.; Ph.D. - Dept. of Pediat., Mailman Ctr. for Child Devi. (D-820), Univ. of 



Miami, P.O.Box 016820, MIAMI, FL 33101, USA 

 a Normal embryology and developmental morphology of the head and neck; specific interest in 



anatomical bases of craniofacial anomalies such as cleft palate. Homo sapiens (Primates) (with 

 D. R. DICKSON) 

 b Radiologic assessment of craniofacial anomalies. Same species as a 



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