MULNARD, J. G. M.D., Prof. — Lab. d'Anat. et d'Embryol., Fac. de Med. de l'Univ., 97 



rue aux Laines, 1000 BRUXELLES, Belgium • 



a Experimental analysis of the factors invloved in the differentiation of embryonic versus 



extraembryonic materials. Mus spec. (Rodentia) 

 b Early ovo-implantation, especially cellular exchange between endometrium and tropho- 



blast. Mus spec. (Rodentia) 

 MUN, A. M. Ph.D., Prof. — Dept. of Zool., Univ. of Maine, ORONO, Me. 04473, U.S.A. 

 a Enhancement of growth of host spleens following chorio-allantoic grafts of homologous 



tissues. Gallus gallus (Aves) 

 b Induction of immunological tolerance by intracoelomic grafts in the 4-day embryo. Gallus 



gallus (Aves) 

 c Growth stimulation of embryonic spleen graft by adult spleen across a filter membrane. 



Gallus gallus (Aves) 

 d Embryo morphogenesis in unfertilized eggs. Meleagris gallopavo (Aves) 

 MUNROE, M. H. — Dept. of Biol., Div. of Biol. Sci., Univ. of Chicago, 1101 E. 57th St., 



CHICAGO, 111. 60637, U.S.A. 

 MUNTZ, Miss L. Ph.D. — Dept. of Zool., Univ. of Reading, Whiteknights Park, READING 



RG6 2AJ, England 

 a Comparative studies on the structural development of nerves and muscles. Xenopus laevis, 



Eleutherodactylus martinicensis (Anuca) 

 b Electron microscopy of muscle development and degeneration. Same species as a 

 MURAKAMI, U. M.D., D.Med.Sc, Prof. — Research Inst, of Environm. Med., Nagoya 



Univ., Furo-cho, Chikusa-ku, NAGOYA, 464 Japan 

 a Morphogenesis of exencephalia, spina bifida and their allied conditions. Rattus norvegicus 



(Rodentia) (with K. HOSHINO) 

 b Fetal brain lesions caused by maternal administration of monosodium glutamate and allied 



chemical substances. Mus musculus (Rodentia) (with M. INOUE) 

 MURAMATSU, S. D.Sc. — Div. of Radiat. Hazards, Natl. Inst, of Radiol. Sci., Anagawa 



4-9, CHIBA, Japan 

 a Radiation effects on reproductive organs (cytogenetics, histology). Mus musculus 



(Rodentia) 

 MURASHOVA, Miss A. I. — Lab. of Embryol., Inst, of Human Morphol., Acad, of Med. 



Sci. of the U.S.S.R., Baltiyskaya St. 8*, MOSCOW 125315, U.S.S.R. 

 a Humoral interconnections between analogous organs (lung, brain) of mother and foetus. 



Rattus spec. (Rodentia) 

 MURISON, G. L. Ph.D. — Dept. of Biol., Univ. of Miami, CORAL GABLES, Fla. 33124, 



U.S.A. 

 a Characterization of liver specific proteins in embryonic liver and hepatoma cells in tissue 



culture. Gallus domesticus (Aves), Rattus spec, Mus musculus (Rodentia) 

 MURPHY, Miss H. M. Dr. — Dept. of Anim. Genet., Univ. Coll. London, Wolfson House, 



4 Stephenson Way, LONDON NW1 2HE, England • 



MURRAY, Mrs. M. R. — Dept. of Anat., Coll. of Phys. and Surgeons, Columbia Univ., 



630 W. 168th St., NEW YORK, N.Y. 10032, U.S.A. • 



MUSMECI, Miss M. T. Ph.D. — 1st. di Istol. ed Embryol., Univ. di Palermo, Via Archirafi 



20, 90123 PALERMO, Italy 

 a Reticulocyte maturation in the embryo. Gallus spec. (Aves) 

 MUSY, J. P. M.D. — Inst. d'Histol. et d'Embryol. Gener., Univ. de Fribourg, 1 rue Gockel, 



1700 FRIBOURG, Switzerland 

 a Cytophotometry on embryonic fibroblasts: DNA content as a function of oxygen con- 

 centration. Gallus domesticus (Aves) 

 MUTHUKKARUPPAN, V. Ph.D. — Dept. of Biol. Sci., Madurai Univ., MADURAI-2, 



Tamil Nadu, S.India 

 a Origin and differentiation of immunocompetent cells and control mechanisms in the 



development of immune capacities (tissue culture). Calotes versicolor (Lacevtilia) 

 b Development of lymphoid structures. Tilapia mossambica (Teleostei) 

 MUTOLO, V. M.D. — 1st. di Anat. Comp., Univ. di Palermo, Via Archirafi 20, 90123 



PALERMO, Italy • 



a Cell interaction in embryos. Paracentrotus lividus (Echinoidea) 

 b Ribosomal RNA synthesis in embryogenesis. Paracentrotus lividus (Echinoidea) 

 c RNA synthesis in regenerating liver. Rattus spec. (Rodentia) 

 MYSTKOWSKA-BACZKOWSKA, Mrs. E. T. Dr. biol. — Lab. of Embryol., Dept. of 



Obstet. and Gynecol. II, Med. School, ul.Karowa 2, WARSZAWA 40, Poland 

 a The interdependence between somatic and germal tissues of the gonad in experimentally 



obtained chimeras. Mus musculus (Rodentia) 

 NAAKTGEBOREN, C. Dr. — Zool. Lab., Univ. of Amsterdam, Plantage Doklaan 44, 



AMSTERDAM C, Netherlands 

 a Development of foetus with regard to birth, especially proportions of foetus and umbilical 



cord. (Mammalia) 

 b Growth of foetus as a dependent of placental size and uterine characteristics. Ovis aries 



(Artiodactyla) and other Mammalia 



129 



