a. Analyse experimental de la cephalogenese larvaire et imaginale. Calli- 

 phora spec. (Diptera) 



SCHOTTfi, O. E. Dr.. M.I.I.E., Prof. — Dept. of Biol., Amherst Coll., AM- 

 HERST, Mass., U.S.A. 



SCHOWING, J. Lie. es Sci. — Lab. d'Embryol. exper. du Coll. de France, 

 1 1 Place Marcelin Berthelot, PARIS Ve, France 



— Lab. d'Embryol. et Teratol. exper. du C.N.R.S., 49bis Avenue de la 

 Belle Gabrielle, NOGENT sur Marne (Seine), France 

 a. Recherches des inducteurs cephaliques. Leur action sur la morphogenese 

 du crane. Gallus gallus (Aves) 



SCHREIBER, B. M.I.I.E., Prof. — 1st. di Zool. e Anat. comp., Univ. di 

 Parma, PARMA, Italia 



a. The action of organ extracts upon the proliferative activity of homolo- 

 gous organs cultivated in vitro. 



b. Investigations on the induction of endosteal bone in in vitro culture 

 of bone marrow. (Aves) 



SCHREIBER, G. Ph.D., Prof., Full Member Acad. Brasil de Cienc. — Inst, 

 de Biol., Fac. Filosofia, Univ. de Minas Gerais, Caixa Postal 253, BELO 

 HORIZONTE, M.G., Brazil 



a. Cytochemical and morphological research on nucleoli and granules in the 

 germinal vesicle of the oocyte. (Anura) (in collaboration with J. M. de 

 SALLES) 



b. Cytophotometric determination of DNA in the nuclei of the liver during 

 larval development and metamorphosis. (Anura) (in collaboration with 

 W. MONTEIRO) 



c. Cytochemical (DNA, RNA and proteins) and cytometric studies on 

 nuclei and nucleoli during the formation of corneal denticles of tadpoles. 

 (Anura) (in collaboration with N. MELUCCI and W. MONTEIRO) 



SCHUMACHER, G.-H. Dr.Dr., Prof. — Anat. Inst, der Univ. Rostock, 

 Gertrudenstr. 9, ROSTOCK, Deutsche Bundesrepublik 



a. Allometrische Organuntersuchungen und Osteogenese. Mesocricetus 

 auratus (Rodentia) 



b. Craniogenese und Osteogenese. Larus ridibundus, Gallus domesticus 

 (Aves) 



SCHUNZEL, G. Dipl.Biol. — Biol. Inst., Med. Akad., Erich-Weinertstr. 3, 



MAGDEBURG, Deutsche Demokratische Republik 

 a. Untersuchungen zur vergleichenden Histogenese und Histochemie des 



Magenepithels. Mus musculus, Microtus brandi (Cricetidae, Rodentia) 

 SCHWANDER, J. — Inst, de Physiol. Gener., 15 Place Carnot, NANCY 



(Meurthe & Moselle), France 

 a. Recherches experimentales sur la chronologie du developpement biochimi- 



que au niveau de l'encephale. Gallus domesticus (Aves) (en collaboration 



avec J. F. GAYET) 

 SCHWARTZ, V. Dr.rer.nat., Prof. — Zool. Inst, der Univ. Tubingen, Hol- 



derlinstr. 12, TUBINGEN, Deutsche Bundesrepublik 



a. Entwicklungsphysiologie. (Protozoa) 



b. Experimented Analyse der Ontogenese des Flugelmusters. Plodia spec. 

 (Lepidoptera) 



SCOTHORNE, R. J. B.Sc, M.D., F.R.S.E., Prof. — Dept. of Anat., Med. 

 School, King's Coll., Univ. of Durham, NEWCASTLE upon Tyne, 

 England 



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