Saxen-Seh 



b The inductive action of malignant tumors. Tritiinis (ilrodela) (in col- 

 laboration with S. I. TOIVONEN) 

 c. Thyroid gland and adcnohypophysis in delayed metamorphosis. Xenopiis 

 lacris (Aniira) (in collaboration with S. I. TOIVONEN) 

 SCHABERG. A. M.D. — Lab. for Cytol. and exp. Histol., Fac. of Med.. 

 Univ. of Leydcn, Rijnsburgerweg 10. Boerhaavekwartier, LEIDEN, Hol- 

 land 

 a. Development of suprarenal gland. Homo sapiens (Primates) 

 SCHARLOO. W. B.Sc. — Zool. Lab. der Rijks Univ., Janskerkhof 3, 

 UTRECHT, Holland 

 a. Metamorphosis. Carcelia obesa (Diptera) 

 SCHECHTMAN, A. M. F.I. I.E., A.B., Ph.D., Prof. — Dept of Zool.. 

 Univ. of Calif.. LOS ANGELES 24, Cal., U.S.A. 



a. Stability of cellular particulates in developing tissues and in neoplasms. 

 (Ares and Mammalia) (in collaboration with A. A. HIRATA) 



b. Macromolecular transfers in relation to the physiology of development. 

 SCHEIB— PFLEGER. Mrs D. Lie. es Sci. — Lab. de Zool., Inst, de Zool. 



et de Biol, gen., Fac. des Sci., 12 Rue de I'Universite, STRASBOURG. 



France 

 a. Role des hormones dans la differenciation sexuelle. Etudes biochimiques 



sur la regression des canaux de Miiller. Gallus (Aves) 

 SCHENK, R. DrMed. — Anat. Inst, der Univ., Gloriastr. 19, ZURICH. 



Schweiz 

 SCHINCKEL, P.G. B.V.Sc. — C.S.I.R.O. Sheep Biol. Lab. Great Western 



Highway, PROSPECT (P.O.Box 144, Paramatta). N.S.W.. Australia 

 a. Pre-natal development and organization of the hair follicle population. 



Ovis (Artiodactyla) 

 SCHJEIDE. O. A. Ph.D. — Atomic Energy Project, Univ. of Calif., LOS 



ANGELES, Cal., U.S.A. 

 a. Inorganic ions of serum in the developing embryo. Gallus domesticus 



(Aves) 

 h. Serum proteins of the developing embryo; use of the ultracentrifugal 



flotation method. Gallus domesticus (Aves) 



c. Biological effects of radiation. 



SCHLESINGER, A. B. B.A., M.S. — Dept of Biol., School of Med., The 

 Creighton Univ., OMAHA, Nebraska, U.S.A. 



a. Physical and chemical nature of yolk. (Aves) 



b. Mechanisms of growth of the marginal blastoderm. Gallus (Aves) 



c. A description of the normal regression of mesenchyme in the middle ear 

 cavity as compared with retention of middle ear mesenchyme in congenital 

 conduction deafness. Rattus norvegicus (Rodentia) 



d. Experimental attempts to alter the rate of mesenchymal regression in the 

 middle ear cavity. Rattus norvegicus (Rodentia) 



SCHNEIDER, D. Dr rer.nat. — Max Planck-Inst. fur Biol., Spemann- 

 strasse 34. TUBINGEN. Deutschland 



a. Entwicklungsphysiologie des Phototropismus. 



b. Bildung des Integuments. 



c. Regeneration. 



d. Polymorphismus. Bugula avicularia (L) (Gymnolaemata, Bryozoa ecto- 

 procta) 



90 



