LOOMIS, W. F., Jr.; Ph.D. - Dept. of Biol., Univ. of California, San Diego, P.O. Box 109, LA JOLLA, 



Calif. 92037, U.S.A. 

 a A biochemical and genetic investigation of the mechanisms of development. Dictyostelium 



discoideum (Acrasiales) 

 LOPES, R. A. - Dept. of Pathol., Fac. de Odont. e Farm., 14100 RIBEIRAO PRETO, S.P., Brazil 

 a Hypervitaminoses during pregnancy (histochemistry). Rattus rattus (Rodentia) 

 LOVE D; Ph.D. - Dept. of Anat., Developm. Biol. Center, Case Western Reserve Univ., 2119 



Abington Rd., CLEVELAND, Ohio 44106, U.S.A. 

 a Chemistry of developing muscle. Gallus domesticus (Aves) 

 b Endocrine regulation of the rates of turnover of contractile proteins, particularly the subunits of 



myosin, during embryonic muscle development. Same species as a 

 LOY J B ; Ph.D., Assoc. Prof. - Plant Sci. Dept., Univ. of New Hampshire, Nesmith Hall, DURHAM, 



N.H. 03824, U.S.A. 

 a Genetics and physiology of sex differentiation. Cucumis melo (Cucurbitaceae) 

 b Genetics and physiology of dwarfism. Citrullus lanatus (Cucurbitaceae) 

 LU M H.; Ph.D. - Natl. Inst, for Environm. Health Sci., N.I.H., P.O. Box 12233, RESEARCH 



' TRIANGLE PARK, N.C. 27709, U.S.A. 

 a Effect of neonatal thyroidectomy (1-14 days) on subsequent development an reproduction 



(radio-immuno-assay of thyroid hormones). Rattus rattus (Rodentia) 

 LUCAS, J. S.; Ph.D. - Zool. Dept., James Cook Univ. of North Queensland, P.O. Box 999, 



TOWNSVILLE, Qld. 4811, Australia 

 a Effects of food quality and quantity and predation on larval development and young juveniles. 



Acanthaster planci (Asteroidea) 

 LUCKETT, W. P.; Ph.D. - Dept. of Anat., Coll. of Phys. and Surg., Columbia Univ., 630 W. 168th St., 



NEW YORK, NY 10032, U.S.A. 

 a Comparative development and evolution of fetal membranes and placenta. (Primates; Insectivora; 



Rodentia; Chiioptera; Dermoptera) 

 b Embryology. Tachyglossus spec, Ornithorhynchus spec. (Monotremata) 

 LYMAN, H.; Ph.D., Assoc. Prof. - Dept. of Biol. Sci., State Univ. of New York at Stony Brook, 



STONY BROOK, N.Y. 11790, U.S.A. 

 a Control mechanisms of chloroplast development and replication. Euglena gracilis (Eugleno- 



phyceae) 

 LYNE, A. G.; Ph.D. - Div. of Anim. Physiol., CSIRO, P.O. Box 239, BLACKTOWN, N.S.W. 2148, 



Australia 

 a Embryology. Perameles nasuta, Isoodon macroceres (Marsupialia) 

 LYNN, W. G.; Ph.D., Prof. - Biol. Dept., Grad. Sch. of Arts and Sci., The Catholic Univ. of America, 



WASHINGTON, DC 20017, U.S.A. 

 LYSER (SHOUBY), Mrs. K. M.; Ph.D., Assoc. Prof. - Dept. of Biol. Sci., Hunter Coll., 695 Park Ave., 



Box 1030, NEW YORK, NY 10021 , U.S.A. 

 MACARAK E. J.; Ph.D. - Dept. of Histol., Embryol., and Genet, Sch. of Dent. Med., Univ. of 



Pennsylvania, 4001 Spruce St., PHILADELPHIA, Pa. 19174, U.S.A. 

 a Cellular interactions and stability of the differentiated state of vascular endothelium (tissue 



culture of umbilical cord vein endothelium). Homo sapiens (Primates) 

 b Ultrastructure of sorted out aggregates of dissociated pregastrular cells. Gallus domesticus (Aves) 

 c Ultrastructure of junction formation in normal pregastrular blastoderms. Same species as b 

 McAVOY, J. W.; B.Sc. (Hons.) - Sch. of Biol. Sci., Flinders Univ., BEDFORD PARK, S.A. 5042, 



Australia 

 a Cell differentiation in the small intestinal epithelium. Xenopus laevis (Anura) 

 MacCABE, J. A.; Ph.D. - Dept. of Zool., Univ. of Tennessee, KNOXVILLE, Tenn. 37916, U.S.A. 

 a Morphogenesis in the early developing limb, particularly the establishment of axial polarities. 



Gallus gallus (Aves) 

 b Effect of various heart-beat-stimulating drugs on cultured heart cells. Same species as a 

 McCAFFERTY, R. E.; Ph.D., Prof. - Dept. of Anat., Med. Center, West Virginia Univ., MORGAN- 

 TOWN, W.Va. 26506, U.S.A. 

 a Histochemistry and ultrastructure of the Harderian gland at pre- and postnatal stages. Rattus 



rattus (Rodentia), Sus scrofa (Artiodactyla) 

 b Histochemistry of the lacrimal gland from early development through patient demise; normal and 



abnormal. Homo sapiens (Primates) 

 McCALLION, D. J.; Ph.D., Prof. - Dept. of Anat., McMaster Univ., 1200 Main St. West, Rm. 1-R-l, 

 HAMILTON, Ont. L8S 4J9, Canada ISDB 



McDEVITT D S ; Ph.D., Assoc. Prof. - Dept. of Amin. Biol., School of Vet. Med., Univ. ot 



Pennsylvania, 3800 Spruce St., PHILADELPHIA, Pa. 19174, U.S.A. 

 a The soluble lens proteins (crystallins) in lens differentiation, as studied by column chromato- 

 graphy, electrophoresis, and immunofluorescence. Rana pipiens (Anura) 

 b Ontogeny and localization of the gamma-crystallins (immunofluorescence). (Anura, Urodela) 



(with S. K. BRAHMA, Utrecht) „ „ tMM 



MacDONALD, Mrs. E. L.; Ph.D. - Dept. of Biol., Wilson Coll., CHAMBERSBURG, Pa. 17201, U.S.A. 

 a Histology of eye, heart, and somite region, stages 21-46, photomicrography. Xenopus laevis 



(Anura) 

 b Cytological differences, especially number and location of mitochondria, associated with develop- 

 mental potentialities of intestinal epithelium cells (light and electron microscopy). Rana pipiens 

 (stage 25), Xenopus laevis (stage 46) (Anura) 

 McGARRY, M. P.; Ph.D. - Dept. of Biol. Resources, Roswell Park Mem. Inst., 666 him 

 St., BUFFALO, NY 14203, U.S.A. 



55 



