e Alpha-fetoproteins. Homo sapiens (Primates) 



SELMAN, G. G.; Ph.D. - Inst, of Anim. Genet., Univ. of Edinburgh, West Mains Rd., EDINBURGH 



EH9 3JN, Scothuid, U.K. 

 a Ultrastructural and experimental study of cleavage. Triturus alpestris (Urodela), Xenopus laevis 



(Anura) 

 b Role of microfilaments in morphogenesis of embryos. Same species as a (with M. M. PERRY) 

 c Effect of cytochalasin B on embryonic cells and tissues. Same species as a 

 SEMBRAT, K.; Ph.D., D.Sc, Prof.(Emer.) - Inst, of Zool., Univ. of Wroclaw, ul. Sienkiewicza 21, 



50-335 WROCLAW, Poland 

 a Cytology and cytochemistry of partial metamorphosis. Triturus spec. (Urodela) 

 b Cytology and cytochemistry of gametogenesis. Embletonia paUida (Opisthobranchia, 



Gastropoda) 

 SENATORI, Miss O.; Dr.biol.sci. - 1st. di Zool. "F.Raffaele", Univ. di Roma, Viale dell'Universita 32, 



00161 ROMA, Italy 

 a Physico-chemistry of embryonic ribosomes. Rana esculenta, Bufo bufo (Anura), Gallus gallus 



(Aves) (with H. MANELLI, U. FERRINI and R. SCOPELLITI) 

 SENGEL, Ph.; D.Sc, Prof. - Lab. de Zool. et Biol. Anim., Univ. Sci. et Med. de Grenoble, B.P.53, 



Centre de Tri, 38041 GRENOBLE, France 

 a Mechanisms of feather pattern development. Gallus domesticus (Aves) 

 b Ultrastructure of skin development and feather keratins. Same species as a 

 c Role of axial organs in limb and skin development. Gallus domesticus, Coturnix c. japonica. Anas 



platyrhynchos (Aves) 

 d Programmed cell death and phagocytosis in foot morphogenesis. Same species as a 

 SENTEIN, P.; Dr.en Med., Dr.es Sci., Prof. - Lab. d'Histol. et d'Embryol., Univ. de Montpellier, 2 rue 



Ecole de Medecine, 34000 MONTPELLIER, France 

 SERMAN, D.; D.Sc. - Inst, of Biol., Fac. of Med., Univ. of Zagreb, Salata 3, P.O Box 166, 41001 



ZAGREB, Yugoslavia 

 a Analysis of soluble proteins in organogenesis. Rattus norvegicus (Rodentia) (with N. SKREB) 

 b Protein patterns in embryo-derived teratocarcinomas and in host serum (polyacrylamide electro- 

 phoresis). Mus musculus (Rodentia) (with D. SOFTER) 

 SFROFF, O.; Cand.Biol.Sci. - Inst, of Cvtol. and Genet., Acad, of Sci. of the USSR, NOVOSIBIRSK 



630090, U.S.S.R. 

 SERRANTINO (DI DINO), Mrs. G.; Dr.rer.nat. - 1st. di Anat. Umana Norm., Univ. di Catania, Via 



Biblioteca 4, 95124 CATANIA, Italy 

 a Development of the ciliary ganglion in normal and anencephahc embryos. Homo sapiens 



(Primates) 

 SERRI, F.; M.D., Prof. - Dept. of Dermatol., Univ. of Pavia, Policlinico S.Matteo, 27100 PAVIA, 



Italy 

 §EVALJFVI(^ (MIRKOVIC^), Mrs. Lj.; Ph.D. - Lab. of Developm. Biochem., Inst, for Biol. Res., 29 



Novembra 142, 1 1050 BEOGRAD, Yugoslavia 

 a Chromatin proteins: changes during embryonic development and biogenesis (immunochemistry). 



(Ecliinoidea) 

 b Buoyant density centrifugation of unshearcd chromatin and stage-specific behaviour of slower 



and faster sedimentine fractions; fractionation of chromatin on hydroxyapatite column, and 



physico-chemical and Afunctional characterization of two major nonhistone protein fractions; 



stage: blastula and gastrula. Paracentrotus lividus (Echinoidea) 

 §EVfENKO, Mrs. G.; MUDr. - Inst, of Embryol., Charles Univ., Albertov 4, 128 00 PRAHA 2, 



Czechoslovakia 

 a Development of taste buds (electron microscopy, cytochemistry). Homo sapiens (Primates) 

 b Development and cytodifferentiation of the oesophagial epithehum (light and electron 



microscopy). Rattus rattus (Rodentia) x, , , ^ r. tn 



SEYDEWITZ, H. H.; Dr. - Inst, fiir Genet., Univ. des Saarlandes, 66 SAARBRUCKEN 11, B.R.D. 



(Germany) u • i 



a Relations between electrolyte milieu and gene activities in giant chromosomes; electrophysiology, 



especially ion sensitive electrodes. Chironomus thummi (Diptera) 

 SHERBET, G. V.; Ph.D. - Dept. of Biochem. Pathol., Univ. Coll. Hosp. Med. School, University St., 



LONDON WC1E6J J, England ^ ^ • , ., c 



a Morphogenetic effects of folhcle-stimulating hormone. Gallus domesticus (Aves) (with M. b. 



LAKSHMI) , „ • , -.u 



b Biochemical and biophysical characterization of the cell surface using natural pH gradients, (with 



M. S. LAKSHMI) ^v.x^^x, ^. , -.i ,, 



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



England _ . , , ui i ■ 



a Production of Hmb deformities and growth retardation in the fetus with neuromuscular blocking 



agents. Rattus norvegicus (Rodentia) 

 SICHARULIDZE Mrs. T. A.; Cand.biol.sci. - Dept. of Anim. Embryol., Inst, of Zool., Acad, ot Sci. 



of the Georgian SSR, 31 Chavchavadze Ave., TBILISI 380030, U.S.S.R. 

 a Eye lens regeneration in the embryo. Gallus domesticus (Aves) 

 SIDOROVA, Mrs. V. F.; Dr.biol.sci. - Inst, of Human Morphol., Acad, of Med. Sci. of the USSR, 



TsurupaSt.3, MOSCOW 117469, U.S.S.R. . 



a Growth and regeneration of the inner organs and their regulation. Oryctolagus cunicuUis 



(Lasomorpha), Rattus norveeicus, Mus musculus, Mesocricetus auratus (Rodentia) 

 SIEBERS, A. M.; Drs. - Bot. LabT, State Univ., Nonnensteeg 3, LEIDEN, Netherlands 

 a Origin of cambium precursors; nature and mechanism of action of cambium inducing substances. 



93 



