a Influence of ecdysteroids and juvenile hormone on the regulation of transcription; changes in 



gene expression during larval development. Calliphora erythrocephala (Diptera) 

 b Regulation of the expression of the gene for calliphorin, a marker protein during development. 



Same species as a . , r, 



SCHENKEL Ms. H.; Dr jer jiat. - Zool. Inst, der Univ., Lehrst.I: Morphol. und Entw.biol., Rontgen- 



ring lo' 8700 WURZBURG, B.R.D. (Germany) 

 a Influence of ecdysteroids on the regulation of transcriptional activity (DNA-dependent RNA 



polymerases) during larval development. Calliphora erythrocephala (Diptera) 

 SCHERFT, J. P.; M.D. - Lab. for Cell Biol, and Histol., State Univ., Rijnsburgerweg 10, 2333 AA 



LEIDEN, Netherlands 

 a Development and early stages of calcification of the diaphyseal bone collar of radii in 14-18-day- 



old embryos (electron microscopy). Mus musculus (Rodentia) 

 b Influence of diphosphonates on calcification in radii of 15-day embryos. Same species as a 

 SCHERINI, Ms. E. - Inst, of Histol., Embryol. and Anthropol., Univ. of Pavia, Piazza Botta 10, 



27 lOo'PAVIA, Italy 

 a Effect of maternal protein mahiutrition on pre- and postnatal cerebellum (histogenesis), especially 



cytochemical maturation of Purkinje cells. Rattus norvegicus (Rodentia) 

 b Histochemistry of placenta after protein malnutrition. Same species as a 

 SCHERRER, K.; Dr., Prof. - Inst, de Rech. en Biol. Mol. du C.N.R.S., Univ. Paris VII, 2 place Jussieu 



(Tour 43), 75221 Paris Cedex 05, France 

 SCHEUER, J. L.; Ph.D. - Dept. of Anat., St.Thomas's Hosp. Med. School. LONDON SEl 7EH, 



England 

 a Development of striated muscle in the fetus. Homo sapiens (Primates) 

 b Development of peripheral nervous tissues in the fetus. Same species as a 

 SCHIEBLER, Th.H.; Dr.med., Prof. - Anat. Inst, der Univ., Koellikerstr. 6, 8700 WURZBURG, 



B.R.D. (Germany) 

 a Electron microscopy of the full-term placenta. Homo sapiens (Primates) 

 b Development of the median eminence and the neural lobe. Rattus norvegicus (Rodentia) 

 c Postnatal development of the kidney. Same species as b 

 SCHILT, J.; D.Sc. - Lab. de Zool., Fac. des Sci., Univ. de Nancy I, CO. 140, 54037 NANCY Cedex, 



France 

 a Role of nervous system in pharynx induction. Dugesia lugubris (TurbeUaria) 

 b Roles of territory and nervous system in regeneration. Same species as a 

 SCHLOOT W ; Dr jerjiat., Prof. - Inst, fur Genet, und Humangenet., Univ. Bremen, Leobenerstr. 



NW 2,'Postfach 330440, 2800 BREMEN 33, B.R.D. (Germany) 

 a Developmental genetics of various enzymes; prenatal diagnosis; genetic counselling. Homo 



sapiens (Primates) 

 b Influence of psychotropic drugs and metaboUsm in embryogenesis. Rattus rattus (Rodentia) 

 SCHMID, V. S.;Dr.phU. - Zool. Inst, der Univ. Zurich, Winterthurerstr. 190, 8057 ZURICH, Switzerland 

 a Differentiation potentialities of cells. (Hydrozoa) 

 b Tissue stability and metaplasia in the development of medusae buds. Podocoryne carnea 



(Hydrozoa) 

 c Factors controlling regeneration in medusae. (Hydrozoa) 

 SCHMIDT. G. A.; Dr.biol., Prof. - A. N. Severtzov Inst, of Evol. Morphol. and Ecol. of Animals, 



Acad, of Sci. of the USSR, Lenin Ave.33, MOSCOW 1 17071, U.S.S.R. 

 SCHMIDT, G. H.; Dr.rer.nat., Prof. - Lehrgeb. Entomol. und Okol., Inst, fiir Pflanzenkrankh. und 



Pflanzenschutz, Univ., Herrenhauser Str. 2, 3000 HANNOVER 21, B.R.D. (Germany) 

 a Postembryonic development, several spp. (Orthoptera), Formica polyctena, F. pratensis 



(Hymenoptera) and others 

 b Caste determination. Formica spec, and others (Formicoidea, Hymenoptera) 

 SCHMUCKLER, Yu.B. - Inst, of Devi. Biol., USSR Acad, of Sci., VavUov St. 26, MOSCOW 117334, 



U.S.S.R. 

 a Role of monoamines in intercellular connections during cleavage divisions. Scaphechinus mirabilis 



(Echinoidea) (with G. A. BUZNIKOV) 

 SCHNETTER, W.; Dr.rer.nat. - Physiol. Lehrst., Zool. Inst, der Univ., Im Neuenheimer Feld 230, 



69 HEIDELBERG, B.R.D. (Germany) 

 a Early embryology. Leptinotarsa decemlineata (Coleoptera) 

 b Morphogenetic function of egg components; transplantation of nuclei and ooplasm. Same species 



as a 

 c Synthesis of RNA and protein during early embryogenesis. Same species as a. 

 SCHOELLER (RACCAUD), Ms. J.; D.Sc, Prof. - Lab. de Physiol, des Insectes, Univ. Paris VI, 



7 quai Saint Bernard, 75230 PARIS Cedex 05, France 

 a Expe'riments sur la ce'phalogenese larvaire et imaginale. Calliphora spec. (Diptera) 

 b Iitat de determination des disques imaginaux. Calliphora erythrocephala (Diptera) 

 c Embryogenese de mutants lethaux. Drosophila spec. (Diptera) 

 SCHOOTS, A. F. M.; M.Sc. - Dept. of Zool., Cathol. Univ., Toernooiveld, 6525 ED NIJMEGEN, 



Netherlands 

 a Structural and biochemical aspects of the hatching process. Esox lucius (Teleostei) 

 SCHOPFER, P.; Dr.rer.nat., Prof - Biol. Inst. II, Lehrst. fur Bot., Univ., Schanzlestr. 1, 78 FREIBURG/ 



Br., B.R.D. (Germany) 

 a Physiological and molecular study of the control mechanisms involved in photomorphogenesis of 



seedUngs. Sinapis alba (Cruciferae) 

 SCHOWING, J.; D.Sc, Prof - Dept. d'Embryol. et Teratol. Exp., Inst, de Biol.Anim., Fac. des Sci., 



Univ. de Fribourg, 1700 FRIBOURG, Switzerland 



100 



