Book 15 Boz 



BOOKHOUT, C. G. A.B., M.A., Ph.D., Prof. — Dept of Zool., Duke 

 Univ.. DURHAM. N.C.. U.S.A. 



a. The development from egg to pre-adult. Egg deposition, culture methods, 

 day to day observations and records of living larvae and juveniles, 

 study of fixed and sectioned material. Dasybranchus caducus (Poly- 

 chaeta) 



h. The development from the egg to the sixty-day stage. Egg deposition, 

 culture methods, day to day observations and records of living larvae 

 and juveniles, study of fixed and sectioned material. Marphysa regalis 

 (Poly chaeta) 

 BOREI, H. Ph.Dr — Wenner-Grens Inst, for exper. Biol.. Norrtullsgatan 

 16, STOCKHOLM 23, Sweden. 



a. Respiration of eggs in different stages of development. Enzymatic con- 

 stitution of eggs, kinetics of enzyme action. Paracentrotus lividus, Psam- 

 mechinus miliaris and other spec. (Echinodea) 

 BOTERENBROOD, Miss E. C. — Hubrecht Lab., Internat. Embryol. Inst., 

 Janskerkhof 2. UTRECHT, Holland. 



a. Analysis of the neural induction. Transfer of activating substances in 

 horizontal direction through folds of presumptive gastrula ectoderm and 

 subsequent organisation of a nervous system, (heteroplastic implantation 

 of presumptive gastrula ectoderm in gastrulae and neurulae) Triturus 

 taeniatus, alpestris and cristatus and Amblystoma mexicanum (Urodela) 

 (in collaboration with P. D. NIEUWKOOP. Miss A. KREMER. Miss 



F. F. S. N. BLOEMSMA, Miss L. HOESSELS, Miss C. LINGBEEK, 



G. MEYER. F. J. VERHEYEN, J. WILLEMSEN) 



BOUIN, P. Dr, Prof. (Emer.) — VENDRESSE, Ardennes. France. 

 BOUNOURE, L. Prof. — Inst, de Zool., Lab. de Biol, gener., Fac. des Sci. 

 de Strassbourg, 12 Rue de I'Universite. STRASBOURG. France, 

 a. Initial development: primordial germ-cells, development of the gonads. 

 (Amphibia) 

 BOUR. J. W. H. Med. Drs — Anat.-Embryol. Lab. of the Univ. of Leyden, 

 Fac. of Med.. Wassenaarseweg, Boerhaavekwartier. LEIDEN, Holland, 

 a. Development of diencephalon and hypophysis. Homo and Felis (Mam- 

 malia) (in collaboration with J. DANKMEIJER and W. LUYEN- 

 DIJK) 

 BOVEY, R. Dr es Sc. — M.R.C. Biophysics Res. Unit. King's Coll.. Strand, 

 LONDON W.C. 2, England (U.K.) (no data received over this year) 

 BOYD. J. D. Ph.D., Prof. — Dept of Zool. and Entomol., Div. of Sci., 

 Iowa State Coll.. AMES, Iowa. U.S.A. 

 a. Investigation on the growth and histology of the placenta in situ from 

 the third month until term. Homo (Primates) (in collaboration with 

 W. J. HAMILTON) 

 BOYER, Ch. C. B.S., M.A., Ph.D.. Prof. — Univ. of Alabama. Med. 

 Center, BIRMINGHAM 5, Alabama, U.S.A. 

 a. Rate of metabolism during development. Gallus domesticus (Aves) 

 h. Study of the development. Cnce^us auratus (Rodentia) 

 BOZlC. B. Lie. es Sc. — Lab. de Biol. anim. du P.C.B., Univ. de Paris, 

 7 Rue Cuvier, PARIS Ve, France. 



a. Physiology of primitive development. Mus rattus (Rodentia) 



b. Sexual differentiation studied in vitro (organ culturing experi- 

 ments). Mus rattus (Rodentia) 



