b Minced muscle regeneration. Ambystoma mexicaniini (Urodeia), Rana spec. (Anura), Rattus 



norvcgicus (Rodentia) 

 c Muscle and limb morphogenesis in regenerates. Same species as a 

 d Regeneration and transplantation of muscles. Rattus norvegicus (Rodentia), Felis catus (Carnivora) 



(with J. I'AULKNER and E. GUTMANN (Praha)) 

 e Morpho^enesis of embryonic limb muscles. Ambystoma mexicanum (Urodeia) (with M. GRIM, 



Praha) 

 f Regeneration of digits and digital pads, Hyperolius viridiflavus (Anura) 

 CARMONA dc UZCATEGUI, Mrs. M. L.; Dr. Biol., Assoc. Prof. - Cat. de Embriol., Fac. de Med., 



Univ. dc Los Andes, MERIDA, Venezuela 

 a Development of the vascular system, especially of the skin and its orifices (injection-prepara- 

 tions). Sus domcsticus (Artiodactyla), Canis familiaris (Carnivora), Homo sapiens (Primates) 

 b Developmental pathology of the skeletal system. Homo sapiens (Primates) 

 c Teratogenesis of craniofacial defects. Same species as b 

 d Some aspects of comparative embryology and morphology of the placenta. Various species, a.o. 



Homo sapiens (Mammalia) 

 CARNEGIE, Mrs. J. A.; B.Sc. - Dept. of Reprod. Physiol., Anim. Res. Inst., OTTAWA, Ont. KIA 



0C6, Canada 

 a Comparative aspects of early embryo-uterine interaction leading to implantation. Ovis aries. Bos 



taurus, Sus scrofa (Artiodactyla) 

 CARPENTER, S. S.; Ph.D., Assoc. Prof. - Dept. of Anat./Cytol., Dartmouth Med. School, 



HANOVER, NH 03755, U.S.A. 

 a Placental ultrastructure. (Rodentia) 



b Teratogenic effects of heavy metals, electron microscopy. Same species as a 

 CARROLL, E. .)., Jr.; Ph.D. - Dept. of Zool, Univ. of Maryland, COLLEGE PARK, MD 20742, 



U.S.A. 

 a Biochemistry of fertilization: block to polyspermy, protease enzymology. Strongylocentrotus 



purpuratus (Echinoidea) 

 b Control of enzyme systems in developmental processes. Same species as a, and Dendraster 



exentricus (Echinoidea) 

 CASSENS, R. G.; Ph.D., Prof. - 272 Muscle Biol. Lab., Univ. of Wisconsin, 1805 Linden Drive, 



MADISON, WI 53706, U.S.A. 

 a Myogenesis and intluence of nerve on development of fiber types. (Mammalia) 

 CASSIDY, J. D., O. P.; Ph.D. - Dept. of Biol. Sci., Northwestern Univ., Hogan Hall, EVANSTON, 



IE 60201, U.S.A. 

 a Oogenesis. Habrobracon judandis (Hymenoptera) 

 CASTON, J. D.; Ph.D., Prof. - Dept. of Anat., Developm. Biol. Center, Case Western Reserve Univ., 



2119 Abington Rd., CLEVELAND, OH 44106, U.S.A. 

 a Nucleic acids and protein synthesis during development (ribosomes). Rana pipiens, Xenopus 



laevis (Anura) 

 b Role of folate binders (high affinity) in regulation of folate metabolism and utilization during 



normal and neoplastic development 

 GATHER, .1. N.; Ph.D., Prof. - Div. of Biol. Sci., Univ. of Michigan, ANN ARBOR, MI 48109, U.S.A. 

 a The differentiation of the shell gland. Ilyanassa obsoleta and other spp. (Gastropoda; Lamelli- 



branchia) 

 b Cellular interactions. (Annelida; Mollusca and other Spiralia) 

 c The role of the vegetal body in the development of fresh-water species. Bithynia tentaculata and 



other spp. (Gastropoda) 

 CAUNA, N.; M.D., D.Sc, Prof. - Dept. of Anat. and Cell Biol., Univ. of Pittsburgh, 3550 Terrace St., 



PITTSBURGH, PA 15261, U.S.A. 

 a Regeneration of nerve endings in skin and nasal mucosa. Rattus spec. (Rodentia), Homo sapiens 



(Primates) 

 CAVENEY, S.; Dr.Phil. - Dept. of Zool., Univ. of W. Ontario, LONDON, Ont. N6A 5B7, Canada 

 a Pattern formation during postembryonic growth: establishment, stability and regulation of 



polarity in the epidermis. Tenebrio molitor (Coleoptera) 

 b Developmental physiology of the epidermis, with emphasis on the electrophysiology of inter- 



celkilar communication during metamorphosis. Same species as a 

 CERON, G.; Pli.D. Dept. of Anat., Jefferson Med. Coll., 1020 Locust St., PHILADELPHIA, 



Pa. 19107, U.S.A. 

 a Control of cell interactions during morphogenesis. Hydra Httorahs (Hydrozoa) 

 b Cell reaggrciiation as a model system for studying teratogenic action of drugs. Same species as a 

 CHALLICE, C. E.; D.Sc, Ph.D., Prof. - Dept. of Physics, Fac. of Sci., Univ. of Calgary, CALGARY, 



Alta. T2N 1N4, Canada 

 a Light and electron microscopy of the developing heart, especially the conducting system. Mus 



musculus (Rodentia), Oryctolagus cuniculus (Lagomorpha) 

 CHAMBERLAIN, J.G.; Ph.D. - Dept. of Anat., Sch. of Dent., Univ. of the Pacific, SAN 



1RANCISC0,CA 941 15, U.S.A. 

 a Pathogenesis of experimentally induced congenital hydrocephalus: 6-aminonicotinamide injected 



during pregnancy. Rattus rattus (Rodentia) 

 b Intra-amniotic injections of metabolites and antimetabolites as replacement therapy during 



teratogenesis. Same species as a 

 c Scanning electron microscopy of developing brain (including macrophages). Same species as a 

 CHAMBERLAIN, J. P.; Ph.D. - Div. of Biol. Sci., Univ. of Michigan, ANN ARBOR, MI 48109, U.S.A. 

 a The regulation of gene transcription in embryos. Lytecliinus varicgatus (Echinoidea) 



18 



