EPEL D • Ph.D., Prof. - Marine Biol. Res. Div., Scripps Inst, of Oceanogr., Univ. of Calif., San Diego, 



P. O. Box 1529, LA JOLLA, CA 92093, U.S.A. 

 a Biochemistry and physiology of fertilization, especially chemistry of cortical granules and 



cortical reactions, block to polyspermy, and activation. Strongylocentrotus purpuratus and other 



marine spp. (Invertebrata) 

 b Role of cations, especially Ca. in activating development. Same species as a 

 ERHART, E. A.; M.D., Ph.D.. Prof. - Sect, of Neuroanat., Dept. of Anat., Univ. de Sao Paulo, Caixa 



Postal 2921 , SAO PAULO, Brazil 

 a Degeneration and regeneration of peripheral nerve fibres. Gallus domesticus (Aves), Canis 



familiaris (Carnivora) 

 ERICKSON, Miss C. A.; M.Phil. - Dept. of Biol., Yale Univ., NEW HAVEN, CT 06520, U.S.A. 

 a Contact behaviour; generation and maintenance of tissue cell form in culture. Normal and 



polyoma virus transformed baby hamster kidney fibroblasts. Mesocricetus auratus (Rodentia) 

 ESCHENBl RG, Miss K. M.; Ph.D., Prof. - Dept. of Biol. Sci., Clapp Lab., Mount Holyoke Coll., 



SOUTH HADLEY, MA 01075, U.S.A. 

 ETHERIDGE, A. L.; Ph.D., Assoc. Prof. - Dept. of BioL, Univ. of Arkansas, MONTICELLO, 



AR 7 1655, U.S.A. 

 a Suppression of kidney formation by neural crest cells. Xenopus laevis (Anura), Ambystoma 



maculatum (Urodela) 

 b Origin of the 8th cranial ganglion cells. Same species as a 

 c Growth and food conversion rates. Xenopus laevis (Anura) 

 ETKIN, W.; Ph.D., Prof. - Dept. of Anat., Albert 1 instein Coll. of Med., Yeshiva Univ., 1300 



la'stchcster Rd. and Morris Park Ave., NEW YORK, Bronx, NY 10461, U.S.A. 

 ETO, K.; D.D.S., Ph.D. - Dept. of Pedodont., Tokyo Med and Dent. Univ., 1-5-45, Yushuna, 



Bunkyo-ku, TOKYO, Japan 

 a Experimental induction and suppression of cleft hp. Mus musculus (Rodentia) 

 b Experimental study of primary palate in whole embryo culture. Rattus spec. (Rodentia) 

 ETOH, H.; Ph.D. - Div. of Biol., Natl. Inst, of Radiol. Sci., 9-1, 4-chome, Anagawa, CHIBA, 280 



Japan 

 a Effect of ionizing radiation on various embryonic stages, particularly long-term effects ot low 



doses. Oryzias latipes (Teleostei) 

 EVANS, H. E.; Ph.D., Prof. - Dept. of Anat., N.Y. State Vet. Coll., Cornell Univ., ITHACA, 



NY 14850, U.S.A. 

 a Skeletal development in regard to inter-litter variation utilizing cesarian removals. Canis familiaris 



(Carnivora) 

 b Veratrum induced cyclopia. Ovis aries (Artiodactyla) 

 c Cyclopia. Same species as a 

 d Serial sections of embryos at spaced ages, available for inspection. Canis familiaris, lelis catus 



(Carnivora), Bos taurus, Ovis aries (Artiodactyla). and other Mammalia (with W. O. SACK, 



Ithaca, R. C. WILLIAMS, G. CHIBUZO, Tuskegec, and A. G. WATSON, Pahnerston North (New 



Zealand) 

 e Development of the atlas-axis complex. Same species as a (with A. G. WATSON) 

 f Comparable developmental stages. Canis familiaris (Carnivora), Homo sapiens (Primates) (with 



A. G. WATSON and G. CHIBUZO) 

 g Development and replacement of teeth. (Cyprinidae, Teleostei) 

 EWEN, AL. B.; Ph.D. - Agric. Canada Res. Stat., 107 Science Crescent, SASKATOON, Sask. S7N 



0X2, Canada 

 a Physiology and functional morphology of reproduction. Melanoplus sanguinipes (Orthoptera) 

 b Insect hormones and analogues: effects on embryogenesis; uses as insecticides. Same species as a 

 EYAL (GILADI), Mrs. IE; Ph.D., Prof. - Dept. of Zool., Hebrew Univ., JERUSALEM, Israel 

 a Differentiation potencies of the uterine embryo and its ultrastructure. Gallus domesticus (Aves) 

 b A normal table of uterine developmental stages. Same species as a 

 c The development of symmetry in the uterine embryo. Same species as a 

 d Interaction between epiblast and hypoblast. Same species as a 



FAIN, Mrs. M. J.; Ph.D. - Ctr. for Pathobiol., Univ. of California, IRVINE, CA 92717, U.S.A. 

 a Developmental capacities of embryonic and mature imaginal disc cells in context of cell-cell 



communication in pattern formation and regulation. Drosophila melanogaster (Diptera) 

 FAINSTAIN (HAMERMAN), Mrs. N.; M.Sc. - Dept. of Zool., Hebrew Univ., JERUSALEM, Israel 

 a Ultrastructural changes in the egg from ovulation through fertihzation and cleavage. Gallus 



domesticus (Aves) 

 b Reserve materials of the embryo; correlation between their metabolism and ultrastructural 



changes during intrauterine staees. Same species as a 

 EALK, R.; Ph.D., Prof. - Dept. of Genet., The Hebrew Univ., JERUSALEM, Israel 

 a Time of determination and temperature sensitive period of the homeotic mutation proboscipedia. 



Drosophila melanogaster (Diptera) 

 FALLON, J. F.; Ph.D. - Dept. of Anat., Med. Sch., Univ. of Wisconsin, MADISON, WI 53706, U.S.A. 

 a Cell death during hmb morphogenesis. Gallus domesticus (Aves), Homo sapiens (Primates) 

 b Role of polarizing zone in limb development. Gallus domesticus (Aves). Mus musculus (Roden- 

 tia), Sus scrofa (Artiodactyla), Homo sapiens (Primates) 

 FAMBROUGH, D. M., Jr.; Ph.D. - Dept. of Embryol., Carnegie Inst, of Washington, 115 W. Univer- 

 sity Parkway, BALTIMORE. MD 21210, U.S.A. 

 FANKHAUSER, G.; Ph.D., Prof. (Emer.) - Dept. of Biol., Princeton Univ., PRINCETON, NJ 08540, 



U.S.A. 



27 



