b. Determination of polarity. (Hydroidea and Ascidiae) 



c. Changes in proteins during development. Rana pipiens (Anura) 

 BARTH, Mrs L. JAEGER A.B.. M.A., Ph.D. — Dept of ZooL. Fac. of pure 



Sci.. Columbia Univ.. Broadway and 116th St, NEW YORK 27. N.Y.. 

 U.S.A. 

 a. Chemical embryology of the egg. Rana pipiens (Anura) 

 h. Changes in proteins during development. Rana pipiens (Anura) 

 BARTHELEMY, Miss A. — Lab. d'Histol., Dep. d'EmbryoL, Fac. de Med., 



31 Rue Lionnois. NANCY (Meurthe & Moselle), France 

 BAST, T. H. B.A., Ph.D., Prof. — Dept of Anat., Univ. of Wisconsin, 

 MADISON. Wis.. U.S.A. 

 a. Embryology and anatomy of the middle and internal ear, and the mand- 

 ible. Homo (Primates) 

 BATTAGLIA, B. Sc.D. — 1st. di Zool. e Anat. comp., Fac. di Sci., Via 

 Loredan 10, PADOVA, Italia 

 a. Cytochemical aspects of typical and atypical spermatogenesis. (Proso- 

 branchiata. Gastropoda) 

 BATTLE, Miss H. I. Ph.D., Prof. — Dept of Zool., Univ. of Western 

 Ontario, LONDON, Ont., Canada 



a. Effects of urethane (ethyl carbamate) on early developmental processes. 

 Salmo trutta fario, Brachydanio rerio (Teleostei) 



b. A survey of the larval and young fish of central lake Erie. (Teleostei) 



c. Effects of urethane (ethyl carbamate) on development. Rana pipiens 

 (Anura) 



d. Effects of urethane on mitochondria in blastomeres. Brachydanio rerio 

 (Teleostei) 



e. Effects of 3 cm. microv/avcs on developing fish. Salmo trutta fario (Tele- 

 ostei) 



BATTY, Th. A.B. — Dept of Anat., Med. School, Univ. of Kansas. 

 LAVv^RENCE, Kans., U.S.A. 



a. Development of all systems in relation to behaviour. Opsanus tau 

 (Teleostei) (in collaboration v/ith H. C. TRACY and J. WINBLAD) 



b. Development of the gastro-intestinal tract in relationship to behaviour. 

 Opsanus tau (Teleostei) 



c. Development of the skeletal, blood vascular, and muscular systems in 

 relationship to behaviour. Opsanus tau (Teleostei) 



BAUD. C. A. Dr Med. — Inst. d'Anat., Fac. de Med., Univ. de Geneve, 



20 Rue Ecole de Med.. GENEVE, Suisse 

 a. Etude du debut de la formation des myofibrilles dans I'ebauche cardiaque. 



Callus (Aves) 

 BAUMANN, J. A. Dr, Prof. — Inst. d'Anat.; Fac. de Med.. Univ. de 



Geneve, 20 Rue Ecole de Med.. GENfiVJE, Suisse 

 a. Etude descriptive du developpement de I'innervation du coeur. Gallus 



(Aves) (en collaboration avec J. GALLERA) 

 BAUTZMANN, H. Dr Med., Prof. — Anat. Inst, der Univ. Hamburg, 



Schottmiillerstr. 1, HAMBURG 20, Deutschland 



a. Entwicklungsphysiologie der Primitiventwicklung. (Vertebrata, bes. Am- 

 phibia) 



b. Vergleichende Amnionentwicklung und Histologie. (Vertebrata) 

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



LONDON S.E. 1. England (U.K.) 



11 



