STANGE, Miss L. Dr.rer.nnt.. Prof. — Inst, fiir Botanik, Techn. Hochschule. Herrenhauser 



Str. 2. 3 HANNOVER. W.Germany 

 STANISSTREET, M. B.Sc. — Anat. Dept., The Med. School. University Walk. BRISTOL 



BS8 ITD, England 

 a InvesLigation of protein changes during early developmental stages by immunological and 



electrophoretic methods. Xenopus laevis (Anura) 

 STAPLES. R. E. Ph.D. — Merck Inst, for Therapeutic Research. WEST POINT, Pa. 



19486, U.S.A. 

 a Zygote development (physiological, biochemical). Oryctolagus cuniciilus (Lagomorpha), 



Rafttts norvegicus, Mus musciilus (Rodentia) 

 b Teratology. Oryctolagus cuniculus (Lagomorpha), Ratfus norvegicus, Mus musculus, 



Mcsocricetus auratus (Rodentia) 

 STARCK. D. Dr.med.. Prof. — Dr. Senckenberg Anat. Inst.. Med. Fak. der Univ., Ludwig 



Rehnstr. 14, FRANKFURT/Main-Sud. W.Germany • 



STARRE H. van der Drs.biol. — Dept. of Med. Anat. and Embryol., State Univ. of 



Utrecht. Janskerkhof 3A, UTRECHT. Netherlands 

 a Eye lens induction in vitro. Gallus domesticus (Aves) 

 h Histochemistry of eye lens inductors. Gallus domesticus (Aves) 

 STARRE (VAN DER MOLEN). Mrs. L. G. van der M.Sc. — Zool. Lab., Univ. of Leiden, 



Kaiserstr. 63. LEIDEN, Netherlands 

 a Histochemical aspects of embryonic development. Calliphora erythrocephala (Dipteca) 

 StASTN?. F. M.D. — Lab. of Embryophysiol., Inst, of Physiol., Fac. of Gen. Med., Charles 



Univ.. Albertov 5. PRAGUE 2, Czechoslovakia 

 a Development of extracellular and intracellular environment of foetal brain tissue (physical 



and chemical). (Aves; Mammalia) 

 b Development of membrane ATP-ase system in cellular and subcellular elements of fetal 



brain tissue. Relations to the endocrine factors. (Aves) 

 STEARNER. Miss S. P. Ph.D. — Div. of Biol, and Med. Research, Argonne Natl. Lab., 



9700 South Cass Ave., ARGONNE, 111. 60439, U.S.A. 

 a Radiation effects on developing circulatory system 

 STEDING, G. Priv.Doz., Dr.med. — Anat. Inst, der Univ., Kreuzbergring 36, 34 G5T- 



TINGEN. W.Germany 

 a E.xperimente zur Entwicklung des Riickenmarkes. Gallus gallus (Aves) 

 b Selbstdifferenzierung der Somiten. Gallus gallus (Aves) 

 c Fruhentwicklung. Gallus gallus (Aves) 

 d Strukturentwicklung des Uterus. Homo sapiens (Primates) 

 e Experimente zur Entwicklung der Extremitaten. (Aves) 

 f Experimentelle Analyse der Epitheldifferenzierung. Gallus gallus (Aves) 

 g Autoradiographische Analyse von Entwicklungsbewegungen embryonaler Organanlagen. 



Gallus gallus (Aves) 

 STEER. H. W. Ph.D. — Dept. of Anat.. St. Thomas's Hosp. Med. School. LONDON S.E. 



1, England 

 a Mechanism of implantation (in vivo and in vitro) by ultrastructural and chemical 



analyses. Oryctolagus cuniculus (Lagomorpha) 

 h Morphology and composition of the trophoblast. Oryctolagus cuniculus (Lagomorpha) 

 STEFAN. Miss Y. Dr.es Sci. — Lab. de Zool. et d'Embryol. Exper.. Univ. de Strasbourg, 



12 rue de I'Universite, STRASBOURG, France 

 STEFANELLI, A. Dr., Prof.ord. — Inst, di Anat. Comp. "Battista Grassi". Fac. di Sci., 



Univ. di Roma. Via A. Borelli 50, 00161 ROMA. Italy • 



a Nervous microsystems in v i t ro. Gallus domesticus (Aves) 

 STEGEMAN. Miss J. H. J. — Zool. Lab., Univ. of Amsterdam, Plantage Doklaan 44, 



AMSTERDAM, Netherlands 

 a Foetal growth in relation to size and development of placenta during pregnancy. Ovis 



aries (Artiodactyla) 

 STEGNER, H.-E. Dr.med. — Universitats-Frauenklinik, Martinistr. 52, 2-HAMBURG 20, 



W.Germany 

 a Electron microscopy of oogenesis. Homo sapiens (Primates) 

 h Experimental developmental morphology; electron microscopy. (Rodentia) 

 STEIN. Miss K. F. Ph.D., Prof. (Emer.) — Dept. of Biol. Sci.. Clapp Lab.. Mount Holyoke 



Coll.. SOUTH HADLEY, Mass. 01075. U.S.A. 

 a The culture in vitro of mutant embryos, e.g. Lp/Lp; tracer studies (Rodentia) 

 h Development of inherited anomalies, e.g. eyes open at birth, circling behaviour. (Rodentia) 

 STEINBERG. M. S. Ph.D.. Prof. — Dept. of Biol., Princeton Univ.. PRINCETON, N.J. 



08540, U.S.A. • 



a Direct measurements of strengths of intercellular adhesions among embryonic cells. Gallus 



domesticus (Aves) 

 h Mechanisms in cell aggregation and tissue reconstruction. (Ponfera) , Rana pipiens 



(Anura) , Gallus domesticus (Aves) 

 c Physics and chemistry of cell surfaces in relation to cell adhesion. (Porifera) , Gallus 



domesticus (Aves) 



165 



