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



( llydrozoa) 

 c Factors controlling regeneration in medusae. (Hydrozoa) 

 SCHMIDT G A Dr.biol.sci., Prof. - A.N.Severtzov Inst, of Anim. Evol. Morphol. and Ecol., Acad. 



of Sci. of the USSR, Lenin Ave.33, MOSCOW 117071, U.S.S.R. 

 a Embryology. Camelus bactrianus (Artiodactyla) 

 SCHMIDT, G. H. Dr.rer.nat. - Inst, fur Angew. Zool., Univ.Wurzburg, Rontgenring 10, 87 



WURZBURG, B.R.D. (Germany) 

 a Postembryonic development of holometabolic forms, especially lormica polyctena, F. pratensis 



(Hymenoptera) 

 SCHNETTER, W. Dr.rer.nat. - Physiol. Lehrst., Zool. Inst, der Univ., Berlinerst. 15, 69 HEIDEL- 

 BERG, B.R.D. (Germany) 

 a Early embryology. Leptinotarsa decemlineata (Coleoptera) 

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



species as a 

 c Synthesis of RNA and protein during early embryogenesis. Leptinotarsa spec. (Coleoptera), 



Calliphora spec. (Diptera), Pimpla spec. (Hymenoptera) 

 SCHOELLER (RACCAUD), Mrs. J. Dr.es Sci., Prof. - Lab. de Physiol, des Insectes, Univ. Pans VI, 7 



quai Saint Bernard, 75230 PARIS Cedex C5, France ISDB 



a Experiments sur la cephalogenese larvaire et imaginale. Calliphora spec. (Diptera) 

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

 SCHOLL, A. Ph.D. - Div. of Cell and Developm. Biol., Zool. Inst., Univ. of Bern, Sahlist.8, 3012 



BERN, Switzerland 

 a Developmental genetics of isoenzymes. Chironomus spec. (Diptera), Xiphophorus spec. (Tele- 



ostei) 

 SCHOLL, G. Dr.rer.nat. - I. Zool. Inst, der Univ. Erlangen-Nurnberg, Universitaitsstr. 19. 852 



ERLANGEN, B.R.D. (Germany) 

 a Development. Limulus polyphemus (Xiphosura) 

 SCHONHERR, O. Th. Dr. - Lab. for Cell Biol, and Histol., State Univ., Rijnsburgerweg 10, 



LEIDEN, Netherlands 

 a Biosynthesis of androgens in foetal testes in vitro. Rattus spec, Cavia porcellus (Rodentia) 

 SCHOUTEN, A. A. Med.drs. - Anat.-Embryol. Inst., Univ. of Amsterdam, Mauritskade 61, 



AMSTERDAM-O., Netherlands 

 a Early differentiation of the endoderm. Mus musculus (Rodentia) 



SCHOUTEN, S. C. M. Drs. - Genet. Inst., Univ. of Utrecht, Opaalweg 20, UTRECHT, Netherlands 

 a Development of quantitative characters. Drosophila melanogaster (Diptera) 

 SCHOWING, J. Dr.es Sci., Prof. - Dept. d'Embryol. et Teratol. Exp., Inst, de Zool., Fac. des Sci., 



Univ. de Fribourg, 1700 FRIBOURG, Switzerland 

 a Morphogenese du crane et induction cephalique. Gallus gallus (Aves) 

 b Action des alcaloides de liliacees sur la morphogenese de la tete. Gallus gallus (Aves), Mus 



musculus (Rodentia) 

 c Lesions du systeme nerveux embryonnaire par substances toxiques. Gallus gallus (Aves) 

 SCHREIBER, B. Prof. - 1st. di Zool., Univ. di Parma, Via Universita 12, 43100 PARMA, Italy ISDB 

 SCHULTHEISS, H. Dr. - Zool. Inst.II, Univ. (T.H.) Kaiserstr.12, Postfach 6380, 75 KARLSRUHE 



1, B.R.D. (Germany) 

 a Regulation of nitrogen metabolism by hormones during metamorphosis. Ambystoma spec. 



(Urodela), Xenopus laevis (Anura) 

 b Regulation of the skin diffusional permeability to water by hormones during metamorphosis. 



Same species as a 

 SCHUMACHER, G. H. Dr.sc.med., Dr.med.dent., Prof. - Anat. Inst., Med. Bereich, Univ. Rostock, 



Gertrudenstr. 9, 25 ROSTOCK 1, D.D.R. (Germany) 

 a Biometrische Organuntersuchungen und Osteogenese. Mesocricetus auratus (Rodentia) 

 b Craniogenese und Osteogenese. Larus ridibundus, Gallus domesticus (Aves) 

 c Experimentelle Untersuchungen zur Frage von Organ- und Schadelveranderungen auf Grund 



statischer Veranderungen in der Postnatalperiode (Amputation der Vorderextremitaten). Rattus 



norvegicus (Rodentia) 

 d Untersuchungen des postnatalen Schadel- und Organwachstums nach pranatalem Einfluss 



peristatischer Faktoren (Larmeinwirkungen). Rattus norvegicus (Rodentia) 

 e Der Maxillo-Mandibulare Apparat nach chirurgisch-experimentellen Eingriffen in der Postnatal- 

 periode. Canis familiaris (Carnivora), Oryctolagus cuniculus (Lagomorpha) 

 SCHWARTZ, V. Dr.rer.nat., Prof. - Zool. Inst, der Univ., Holderlinst. 12, 74 TUBINGEN, B.R.D. 



(Germany) 

 a DNA-content of the macronucleus and growth pattern in interphase shift with nuclear aging. 



Paramecium aurelia, P. bursaria (Ciliata) 

 SCHWEICHEL, J. U. Dr. - II. Anat. Inst, der Freien Univ. Berlin, Kbn.-Luise-Str. 15, 1 Berlin 33, 



B.R.D. (Germany) 

 a Development and teratology of peripheral nervous system. Rattus spec, Mus musculus 



(Rodentia) 

 b Cell death during development and teratological events in this field. Same species as a 

 SCHWEIGER, H. G. Dr.med., Prof. - Max-Planck-Inst. fur Zellbiol., Anton-Dohrn-Weg, Postfach 



1009, 294 WILHELMSHAVEN, B.R.D. (Germany) 

 a Biochemical aspects of nucleo-cytoplasmic interrelationships. Acetabularia spec. (Chlorophyceae) 

 b Autonomy of chloroplasts. (Algae) 

 c RNA synthesis in anucleate cells. (Algae) 



88 



