c. Fruchthtillenmotorik und Motorik des Embryo. (Evertebrata; Vertebrata) 



d. Elektronenmikroskopie der Amnioneinrichtungen. Gallus domesticus 

 (Aves), (Reptilia), Dasypus spec, Felis domestica (Mammalia) 



BAVAY, J. M. F. X. de B.Sc. — Dept. of Zool., Univ. of New England, 



ARMIDALE 5 N., N.S.W., Australia 

 a. Normal embryology. Kyarranus sphagnicolus ( Leptodactylidae, Anuta) 

 BAXTER, E. W. B.Sc, Ph.D. — Biol. Dept., Guy's Hosp. Med. School, 



LONDON S.E. 1, England 



a. Biology, including development and metamorphosis. Petromyzon spec 

 (Cyclostomata) 



b. Food changes during larval period of growth. Ammocoetes (Cyclosto- 

 mata) 



c Uptake and fate of "Thorotrast". Ammocoetes (Cyclostomata) 

 d. Effects of the anaesthetic M.S. 222-Sandoz. Lampetra planeri (Cyclosto- 

 mata) 

 BEAM, J. R. M.B., B.S. — Anat. Dept., Middlesex Hosp. Med. School, 



LONDON W. 1, England 

 BEARN, J. R. — Dept. of Biol, as Applied to Med., Middlesex Hosp. Med. 

 School, Cleveland St., LONDON W. 1, England 

 a. Physiology of foetal and newborn kidney. Rattus rattus (Rodentia) (in 

 collaboration with F. T. C. HARRIS) 

 BEATTY, R. A. B.A., M.A., Ph.D., M.I.I.E. — Inst, of Animal Genet., 

 Univ. Dept. of Genet., King's Buildings, West Mains Road, EDIN- 

 BURGH 9, Scotland 



a. Breeding of genetically tagged strains for use in experimental embryology. 

 Oryctolagus cuniculus (Lagomorpha) 



b. Heterospermic insemination and growth of embryo. Oryctolagus cunicu- 

 lus (Lagomorpha) 



c Developmental biology and genetics of gametes. Mus musculus (Roden- 

 tia) , Oryctolagus cuniculus (Lagomorpha) 



BEAUDOIN, A. R. — Dept. of Anat., Med. School, Univ. of Michigan, 2500 

 East Med. Bldg., ANN ARBOR, Mich., U.S.A. 



BECKER, U. Dr.rer.nat. — Heiligenberg-Inst., (17b), HEILIGENBERG, 

 Kreis Ueberlingen/Bodensee, Deutsche Bundesrepublik 



a. Experimente zur Analyse der Induktionsstoffe. (Amphibia) 



b. Zelldetermination in der Gewebekultur. (Amphibia) 

 c Linsenentwicklung. (Amphibia) 



BEDNJAKOVA, Mrs. T. A. Cand. Biol. Sci. — Inst, of Animal Morphol. of 

 the Acad, of Sci. of the U.S.S.R., Lenin Avenue 33, MOSCOW V-71, 

 U.S.S.R. 



a. Influence of high temperatures on developmental processes. Bombyx mori 

 ( Lepidoptera) 



b. Analysis of sterilizing effect of sublethal high temperature on eggs 

 infected with Nosema bombycis. Bombyx mori (Lepidoptera) (in collab- 

 oration with Miss V. N. VEREJSKAJA) 



c Action of DNA on morphogenesis. Bombyx mori (Lepidoptera) (in col- 

 laboration with Mrs. G. P. RAMENSKAJA) 



BEERMANN, W. Dr., M.I. I.E., Prof. — Max Planck Inst, fur Biol., Spe- 

 mannstr. 34, TUBINGEN, Wiirttemberg, Deutsche Bundesrepublik 



BEESON, Mis G. E. B.A. — Dept. of Zool. and Comp. Anat., Univ. Mu- 

 seum, OXFORD, England 



15 



