rubcopictus, Rutilus rutilus, Callichthys fasciatus, Haplochilus pleferi, Perca fluviatilis, 



Atherina hepsetus (Teleostei) 

 b Early postembryonic development and individual variability. Acipenser guldenstadtii, A. 



stellatus, A. nudiventris, Huso huso (Chondrostei) 

 EMERIT, M. Dr.es Sci. — Lab. de Zool. II, (Morphol. et Ecol.), Univ. des Sci. et Techn. 



du Languedoc, Place Eugene Bataillon, 34 MONTPELLIER, France 

 a Embryonic and post-embryonic development. Gasteracantha spec, Isoxya spec, Acro- 



somoides spec. (Gasteracanthinae, Araneida, Arachnida) 

 EMMERICH, H. Dr. — Zool. Lab., Dept. of Cell Biol., Univ. of Nijmegen, Driehuizerweq 



200, NIJMEGEN, Netherlands 

 a Steroid hormone metabolism, especially hormone binding in cytoplasm and nuclei of 



salivary gland cells. Drosophila hydei (Diptera) 

 EMMERT, W. Dr.rer.nat. — Zool. Inst, der Univ., Rontgenring 10, 87 WURZBURG, 



W.Germany 

 a Postembryonic development and metamorphosis. Calliphora erythrocephala (Diptera) 

 ENDO, A. M.D. — Dept. of Hygiene and Prev. Med., School of Med., Niigata Univ., 



Asahimachi, NIIGATA-City, 951 Japan 

 a Chromosomal studies of early embryos, especially electron microscopy. Mus musculus, 



Rattus spec, Mesocricetus auratus (Rodentia) 

 ENDO, Y. D.Sc — Dept. of Biol., Keio Univ., YOKOHAMA-Hiyoshi, Japan 

 a Fertilization and development. (Echinoidea) 

 b Electron microscopy of oogenesis. (Echinoidea) 



ENEMAR, E. A. W. Prof. -, Inst, of Zool., Univ. of Gothenburg, Fack, S-400 33 GOTHEN- 

 BURG 33, Sweden 

 a Development of hypothalamo-hypophysial connections. Rana temporaria (Anura) 

 ENGELS, W. Dr.rer.nat. — Zool. Inst, der Univ., Badestr. 9, 44 MUNSTER/Westf., 



W.Germany 

 a Speed of yolk formation: composition of reserve proteins (radio-isotopical methods). Apis 



mellifeca (Hymenoptera) 

 b Regulation and enzymatic conditions of glycogen synthesis in oogenesis (radio-isotopical 



methods). Musca domestica (Diptera) 

 ENGLAND, Mrs. M. A. BA. — Dept. of Anat, Royal Free Hosp., Sch. of Med., Hunter 



Street, LONDON W.C.I, England 

 a Primary neural induction. Gallus domesticus (Aves) 

 b Electron microscopy and histochemistry of yolk formation. Gallus domesticus (Aves) 



(with M. R. BELLAIRS) 

 ENGLANDER, H. Dr.med., Dr.rer.nat., Prof. — Zool. Inst, der Univ., Weyertal 119, 5 



KOLN 41, W.Germany • 



a Regionalspezifische Induktion. (Urodela) 



b Die Wirkung von Lithium auf die Differenzierungsleistung des Ektoderms. (Urodela) 

 c Disaggregation und Reaggregation von fruhembryonalem Gewebe. (Urodela) 

 EPEL. D. Ph.D., Prof. — Marine Biol. Research Div., Scripps Inst, of Oceanography, Univ. 



of Calif., San Diego, P.O.Box 109, LA JOLLA, Calif. 92037, U.S.A. 

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



and cortical reactions, block to polyspermy, and activation of enzymes. Strong y~ 



locentrotus puvputatus and other marine spp. (Invertebrata) 

 b Control of enzyme synthesis during development. Strong y locentrotus purpuratus, Dend- 



raster excenfricus (Echinoidea) 

 EPPENBERGER, H. M. Ph.D. — Lab. for Developm. Biol., Swiss Fed. Inst, of Techno!., 



Sonneggstr. 5, 8006 ZURICH, Switzerland 

 a Phylogeny and ontogeny of phosphagen kinases. (Insecta; Pisces; Aves) 

 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 (Carnivoca) 

 ERIKSSON, Miss M. M.D. — Lab. of Teratol., Karolinska Inst., S-104 01 STOCKHOLM 



60, Sweden 

 a Induced fetal damage late in pregnancy of special interest for animal tests of new drugs. 



Mus musculus (Rodentia) 

 ESCHENBERG, Miss K. M. Ph.D., Prof. — Dept. of Biol. Sci., Clapp Lab., Mount Holyoke 



Coll., SOUTH HADLEY, Mass. 01075, U.S.A. 

 a Cytology and developmental physiology of the ovary (histochemistry, autoradiography). 



Gecris remigis, Belostoma flumineum, Ranatra fusca (Hemipteta) 

 ESHEL, Mrs. Sh. M.Sc — Dept. of Zool., Hebrew Univ. of Jerusalem, JERUSALEM, 



Israel. 

 ETHERIDGE. A. L. Ph.D., Prof. — Dept. of Biol., Univ. of Arkansas, Monticello, COL- 

 LEGE HEIGHTS, Ark. 71655, U.S.A. 

 a Determination and morphogenesis of the pronephros, nephric duct, and mesonephros. 



Ambystoma tigvinum (Urodela) 



53 



