SCHILT, J. Lic.es Sci. — Lab. de Zool., Fac. des Sci. de Nancy. 30 Rue Ste Catherine. 54- 



NANCY. France 

 a Teratologie: origine. evolution et transmission des lesions, excroissances et duplications. 



Dugesia tigrina (Turbellaria) (en collaboration avec Fr. STfiPHAN) 

 SCHLESINGER, A. B. Ph.D., Prof. — Dept. of Biol., Creighton Univ., 2410 California St., 



OMAHA, Neb. 68131, U.S.A. 

 a Phase cinematographic time-lapse recording of morphogenetic movements of marginal 



tissue. Gallus spec. (Aves) 

 b Cytoplasmic nucleic acids involved in growth control of marginal tissue. Gallus spec. 



(Aves) 

 SCHLOOT, W. Dr.rer.nat. — Inst, fiir Humangenet. und Anthropol., Abt. Biochem., Unl- 



versitat Freiburg, Med. Fak., Albertstr. 11, 7800 FREIBURG i.Br., Deutsche Bundes- 



republik 

 a Developmental genetics. 



b Enzyme investigations during embryogenesis. 

 SCHMERLING, J. G. — Inst, of Developm. Biol., Acad, of Sci. of the U.S.S.R., Vavilov St. 



26. MOSCOW V-133, U.S.S.R. 

 H Effect of gonadotropins and changes in the germinal vesicle and in the oocyte cytoplasm 



during maturation (effect of actinomycin and puromycin on macromolecular synthesis). 



(Acipenseridae, Chondcosfei; Amphibia) (in collaboration with Mrs. T. A. DETTLAFF) 

 SCHMID, W. Dr. — Anat. Inst, der Univ., Gloriastr. 19, 8006 ZURICH, Schweiz 

 SCHMIDT, A. J. Ph.D., Prof. — Dept. of Anat., Coll. of Med., Univ. of Illinois, 1853 W. 



Polk St., CHICAGO, 111. 60612, U.S.A. 

 a The hormonal influences on regenerating systems. Triturus viridescens (Urodela) 

 b The chemistry of regenerating systems. Triturus viridescens (Urodela) 

 SCHMIDT, G. A. Dr.biol.sci., Prof. — I E M E A, Acad, of Sci. of the U.S.S.R.. Lenin- 

 sky Prospect 33, MOSCOW V-133, U.S.S.R. 

 a Early embryology. Talpa europaea (Insectivora), Ovis aries. Bos taurus, Camelus 



bactrianus (Artiodactyla) 

 b Embryology. Lineus desori, L. ruber (Nemertini) 

 c The periodisation of prenatal development. Bos taurus (Artiodactyla) 

 SCHMIDT, G. H. Dr.rer.nat. — Inst, of Appl. Zool., Fac. of Nat. Sci., Univ. of Wiirzburg, 



Rontgenring 10, 87 WURZBURG, Deutsche Bundesrepublik 

 a Postembryonic development of holometabolic forms. Esp. Formica polyctena (Hymenop- 

 tera) 



• SCHNEIDERMAN, H. A. Ph.D. — Developm. Biol. Center, Dept. of Biol., Western 



Reserve Univ., 2127 Cornell Rd., CLEVELAND, Ohio 44106, U.S.A. 



SCHNETTER, M. Dr. — Stadtisches Museum fiir Naturkunde, Gerberau 32, 78 FREIBURG 

 i. Br., Deutsche Bundesrepublik 



SCHNETTER, W. Dr.rer.nat. — Zool. Inst, der Univ., Rontgenring 10, WuRZBURG, 

 Deutsche Bundesrepublik 



a Early embryology. Leptinotarsa decemlineata (Coleoptera) 



h Morphogenetic function of egg components; transplantation of nuclei and ooplasm. 

 Leptinotarsa decemlineata (Coleoptera) 



SCHOONEVELD, H. M.Sc. — Lab. of Entomol., Agricult. Univ., Binnenhaven 7, P.O.B. 62. 

 WAGENINGEN, Netherlands 



SCHOONHOVEN, L. M. Dr. — Lab. for Entomol, Agric. Univ., Binnenhaven 7, WAGE- 

 NINGEN, Netherlands 



• SCHOTTfi, O. E. Dr., Prof. — Dept. of Biol.. Amherst Coll., AMHERST. Mass., U.S.A. 

 SCHOWING, J. Lic.es Sci. — Inst. d'Embryol. et Teratol. exper. du C.N.R.S., 49bis Av. de 



la Belle Gabrielle, 94-NOGENT-sur-Mame, France 



— Lab. d'Embryol. exper. du Coll. de France, 11 Place Marcelin Berthelot, PARIS Ve, 



France 

 a Recherches des inducteurs cephaliques; leur action sur la morphogenese du crane. Gallus 



gallus (Aves) 

 b Etude experimentale de la cyclopie. Gallus gallus (Aves) 

 c Action des lesions nerveuses sur la croissance osseuse. Gallus gallus (Aves) 

 SCHRAMM, B. Dr.en Med., Prof. — Lab. d'Histol.-Embryol. .B, Fac. de Med. de Paris. 45 



Rue des Sts.Peres, PARIS Vie, France 

 a Placenta et annexes foetales. Homo sapiens (Primates) 

 h Malformations. Homo sapiens (Primates) 



• SCHREIBER, B. Prof. — 1st. di Zool., Fac. di Sci.. Univ. di Parma. PARMA, Italia 



a Experimental morphology of bone induction and inhibitory action of thalidomide, (in 



collaboration with Miss L. RINALDI) 

 SCHREIBER. G. Ph.D., Prof. — Inst, de Biol. Geral, Fac. de Filos., Univ. de Minas Gerais, 



Rua Carangola 288, Caixa Postal 253, BELO HORIZONTE, Brasil 

 a Relations between DNA and nuclear size (non-histonic proteins) among specialized tissues 



of adult, embryonic tissues, and germinal line. Biomphallaria ( = Australorbis) glabrata 



(Pulmonata, Gastropoda), Aplysia brasiliana. Bulla striata (Opisthobranchia, Gastropoda) 



134 



