Sinh 82 Sne 



SINHA, T. P. B.S.. M.S., M.B., Prof. — Dept of Anat., Prince of Wales 

 Med. College, PATNA, Behar, India, 

 a. Physiology of the fetus. Changes in pulmonary blood volume at birth 

 and in early postnatal life. Guinea pigs (Mammals) (In collaboration 

 with W. F. WINDLE) 

 SIPPEL, T. O. A.B. — Osborn Zool. Lab., Yale Univ., NEW HAVEN 11, 

 Conn., U.S.A. 

 a. Correlation of the morphological, physiological and biochemical events 

 in the differentiation of the heart, with emphasis on the systems control- 

 ling rate. Amblystoma punctatum and Rana pipiens (Amphibia) 

 SKREB, N. Dr — Lab. d'Embryogenie comp., Coll. de France, Place Mar- 

 celin Berthelot, PARIS Ve, France, 

 a. Etude des substances necessaires a la croissance et a la differenciation du 

 blastoderme de l'oeuf de Truite, Salmo irideus, separe de son vitellus 

 et cultive in vitro. (Pisces) (en collaboration avec Ch. DEVILLERS) 

 SLIJPER, E. J. Dr, Prof. — Bagian Ilmu Urai, Tenunan dan Lembaga, 

 Fakultet Kedokteran Hewan, Balai Perguruan Tinggi R.I.S., Taman 

 Kentjana 1, BOGOR, Indonesia, 

 a. The embryonic bloodcirculation in whales (ductus Botalli, ductus Arantii, 

 etc.). (Mammals) 

 SLOTWlNSKI, J. Dr, Prof. — Inst. d'Histol. norm, et d'Embryol. de l'Univ. 

 Poznan, ul. Swiecickiego 6, POZNAN, Pologne. 

 a. Cytologie du developpement de la membrane olfactive. (Mammiferes) 

 SMIT, A. L. M.Sc. — Zool. Inst., Univ. of Stellenbosch, STELLEN- 

 BOSCH, South Africa. 



a. Ontogenesis of the vertebral column. Xenopus laevis (Anura, Amphibia) 



b. Ontogenesis of skeleton and muscles of the trunk region of Xenopus 

 laevis. (Anura, Amphibia) (in collaboration with P. A. J. RYKE) 

 (Normal Table) 



SMIT, Miss J. E. H. — Zool. Lab. der Rijks Univ., Janskerkhof 3, 

 UTRECHT, Holland, 

 a. Analysis of lithium action. Limnaea stagnalis (Gastropoda) (in colla- 

 boration with G. A. van ARKEL, Miss E. v. d. BROEK, Mrs A. S. 

 DUYKER— de BEER, Miss W. H. T. van HEESCH, J. C. N. KOK, 

 J. W. KUIPER, Miss R. P. van LOO, E. D. NIJENHUIS and 

 W. L. van UTRECHT) 



SMITH, Miss F. W. Ph.D. — Univ. of Tennessee, Fac. of Biol. Sci., 

 Med. Div., MEMPHIS 3, Tenn., U.S.A. 



a. Determination of time of ovulation. Homo (Mammalia) 



b. Influence of hormones upon the growth and differentiation of the 

 stomach in mice. (Rodents, Mammals) 



SMRECZYNSKI, S. Ph.D. — Zool. Dept of the Jagellonian Univ., KRA- 

 KOW (Cracow), St. Anne 6, Poland, 

 a. Determination of early developmental stages in Insecta. Agelastica alni 

 (Coleoptera) 



SNELLEN, H. A. Dr Med. — Anat.-Embryol. Lab. of the Univ. of Leyden, 

 Fac. of Med., Boerhaavekwartier, Wassenaarseweg, LEIDEN, Hol- 

 land, 

 a. Investigations on congenital heartmalformations; X-ray and anatomical 

 dissection; collateral circulations. Homo (Mammalia) (in collaboration 

 with J. DANKMEIJER and Miss R. M. COLLISTER) 



