Ber 13 Biss 



BER, A. Dr, Prof. — Dept of Endocrinol., Fac. of Med., Acad, of Lodz, 



Nowotki 137, L(3D2, Poland 



(no embryo logical work in progress) 

 BERG, W. E. A.B., M.S., Ph.D., Prof. — Dept of Zool., Univ. of Calif.. 



BERKELEY 4, Cal., U.S.A. 

 a. Physiological studies of mosaic development. Metabolism of isolated 



blastomeres and polar lobes. Mytilus edulis (Lamellibranchia) 

 BERGEIJK, W. A. van B.Sc. — Dept of Zool.. State Univ. of Iowa, IOWA 



CITY. Iowa, U.S.A. 

 a. Physiology of the ear during larval, metamorphic and adult stages. 



(Amphibia) 

 BERGQUIST, H. Ph.D. — Inst, of Anat.. Med. Fac. GOTHENBURG. 



Sweden 



(no data received on Nov. 1^', 1953) 

 BERRILL. N. J. Ph.D.. D.Sc. Prof. — Dept of Zool.. McGill Univ., 



MONTREAL. Quebec, Canada 



(no data received over some years) 

 BIER, K, Dr rer. nat. — Inst, fiir Angewandte Zool. der Univ., Naturw. 



Fak., Rontgenring 10, WtlRZBURG, Deutschland. 



a. Untersuchungen iiber das Schicksal des Polplasmas v/ahrend der Friih- 

 embryogenese. Camponotus ligniperda, Formica rufa (Formicidae, Hy- 

 menoptera) 



b. Entwicklung der larvalen Gonadcn. Formica rufa u.a. (Formicidae, Hy- 

 menoptera) 



BIJTEL. Miss J. H. Dr Sc, M.D. — Anat.-Embryol. Lab. der Rijks Univ.. 

 Oostersingel 69, GRONINGEN, Holland 



a. Investigations concerning the process of outgrowth of the tail with 

 special reference to the role of the chorda dorsalis and the tail mesoderm. 

 Ambystoma mex., Triton taen. and Xenopus laevis (Amphibia) 



b. Experiments concerning the factors which determine the normal course 

 of the outgrowing pronephric duct. Ambystoma mex., Triton taen. and 

 Xenopus laevis (Amphibia) 



c. Development and phylogenetic origin of the columella auris. Ambystoma 

 mex., Triton taen. and Xenopus laevis (Amphibia) 



d. The development of the eye. Xenopus laevis (Anura) (Normal Table) 

 BILLINGHAM, R. E. M.A., D.phil. (Oxon) — Dept of Zool. and Comp. 



Anat., Univ. Coll. London, Gower St, LONDON W.C. 1, England 



(U.K.) 

 a. Development of capacity to respond to homologous antigens. Bos tautus 



( Artiodactyla) and Mus musculus (Rodentia) 

 BISHOP, D. W. Ph.D. — Dept of Embryol., Carnegie Inst, of Washington, 



Wolfe and Madison Sts, BALTIMORE 5. Md, U.S.A. 

 a. Physiology and metabolism of spermatozoa. (Mammalia) 

 h. Intra-tubal factors influencing sperm motihty and transport. (Mammalia) 

 BISS, R. Dr en Med. — Lab. des Travaux Anat., Fac. de Med. Nouvelle, 



43 Rue des St Peres, PARIS Vie, France 



a. Developpement de I'encephale et des nerfs craniens. Homo (Primates) 

 (en collaboration avec Ch. EYRIES) 



b. Oreille interne et complexe acoustico-facial. Homo (Primates) (en col- 

 laboration avec Ch. EYRIES) 



