MANNER H W ; Ph.D., Prof. - Dept. of Biol., Loyola Univ., 6525 N. Sheridan Rd., CHICAGO, 



IL 60626, USA 

 a Tlie developmental effect of linear alkyl sulfonate on embryos. (Teleostei), Mus musculus (Ro- 



dentia) 

 b Neurological effects of surfactants. Same species as a 

 MANNING F ; M D. - Dept. of Obstet. & Gynecol., Univ. of S. Calif., Women's Hosp., Rm 5K5, 



1240 N. Mission Road, LOS ANGELES, CA 90033, USA 

 MANNING, R. F.; M.A. - Dept. of Cell Biol., Roche Inst, of Molcc. Biol., NUTLEY, NJ 07110, USA 

 a Silk gland development and differentiation, especially silk fibroin synthesis in vitro, fibroin 



message synthesis and isolation of the fibroin gene. Bombyx mori (Lepidoptera) (with L. P. GA- 

 GE and D. R. SAMOLS) 

 MANO, Y.; M.D., Prof. - Dept. of Physiol. Chcm. and Nutr., Fac. of Med., Univ. of Tokyo, 7-3-1 



Hongo, Bunkyo-ku, TOKYO, 113 Japan 

 a Regulatory mechanism of DNA synthesis, especially molecular mechanism of the cell cycle, 



in early embryo. Hemicentrotus pulcherrimus (Echinoidea) 

 b Enzymology related to DNA synthesis. Same species as a 



MARCHOK, Ms. A.; Ph.D. - BioL Div., Oak Ridge Natl. Lab., OAK RIDGE, TN 37830, USA 

 MARIANO, Ms. M. I. - Inst, de Biol., Univ. Nac. de Tucuman,Chacabuco 461, S.M. de TUCUMAN, 



Argentina 

 a Nuclear transplantation (early stages until neurulation): 1. haploid and diploid nuclei; 2. ultra- 

 structure of haploid embryos. Bufo arenarum (Anura) 

 b Vitelline envelope: ultrastructural changes involved in fertilization. Same species as a 

 MARIN-PADILLA, M.; M.D. - Dept. of Pathol., Dartmouth Med. School, HANOVER, NH 03755, 



USA 

 MARK, R. F.; Doct. Ill, Prof. - Dept. of Behav. BioL, Austr. Natl. Univ., P.O. Box 4, CANBERRA, 



A.C.T. 2600, AustraUa 

 a Regenerating motor nerves and reinnervating muscle (descriptive, histochemical, experimental, 



and electrophysiological). Astronotus oceUatus (CichUdae), Carassius carassius (Cyprinidae, 



Teleostei), Ambystoma spec. (Urodela) 

 b Regenerating sensory nerves. Ambystoma mexicanum (Urodela) 

 c Development and regeneration of retinotectal connections. (Teleostei) 

 MARKERT, C. L.; Ph.D., Prof. - Dept. of Biol., Osborn Mem. Lab., Yale Univ., NEW HAVEN, 



CT 06520, USA 

 MARKS, P. A.; Prof. - Dept. of Human Genet, and Developm., CoU. of Phys. and Surg., Columbia 



Univ., 630 W. 168 St., NEW YORK, NY 10032, USA 

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



TX 79409, USA 

 a Teratogenic influences of a variety of known teratogens upon heart development. Rattus nor- 



vegicus (Rodentia) 

 b Matrix -mediated genetic expression in cardiogenesis. Same species as a 

 c Interactions between cell and matrix during cell movement in vivo and in vitro in heart valve 



primordia and neural crest. Gallus domesticus (Aves) 

 d Macromolecular cytology of cardiac extracellular matrix during cushion tissue morphogenesis. 



Same species as c 

 MARSH, J. L.; Ph.D. - Dept. of Biol., Univ. of Virginia, GUmer HaU, CHARLOTTESVILLE, 



VA 22901, USA 

 a Genetic control of sexual differentiation. DrosophUa melanogaster (Diptera) 

 b Control of dopa decarboxylase gene expression during development. Same species as a 

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



N6A5C1, Canada 

 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 California, SAN FRANCISCO, CA 94143, USA 

 a Teratocarcinoma 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 Washing- 

 ton Ave., ALBANY, NY 12222, USA 

 a Developmental biochemistry of pollen. Tradcscantia paludosa (Commelinaceae) 

 b Contributions of RNAs contained in the male and female gametes during development to zygote. 



Allomyccs macrogynus (Chytridiales, lungi) 

 MASLOW, D. 1'.; Ph.D. - Dept. of Exp. Pathol., RosweU Park Mem. Inst., 666 Elm St., BUFFALO, 



NY 14263, USA 

 a The adhesion of cells to different cellular and non-cellular substrates. Mus spec. (Rodentia), 



Homo sapiens (Primates) 

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



Mus spec. (Rodentia), Homo sapiens (Primates) 

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

 MASSOVER, W. H.; M.D., Ph.D. - Div. of Biol, and Med., Brown Univ., PROVIDENCE, RI 02912, 



USA 

 a Form and function of normal and neoplastic ferritins. Mus musculus (Rodentia) 

 b Subcellular differentiation of oocyte (including experimental manipulation). (Amphibia) 



58 



