Vol-Wal 



VOLKOVA, Miss L. S. Cand.med.sci. — Inst, of Exper. Biol., Acad, of 

 Med. Sci. of the U.S.S.R., Baltiyskaya 8, MOSCOW A-315, U.S.S.R. 



a. Immunological factors in the pathogenesis of haemolytic disease in new- 

 borns. Papio hamadryas, Macaca spec, Homo sapiens and other spp. 

 (Primates) 



b. An experimental model of haemolytic disease. Rattus norvegicus (Ro- 

 dentia) , Papio hamadryas, Macaca spec, and other spp. (Primates) 



VOLPE, E. P. Ph.D., Prof. — Dept. of Biol.. Tulane Univ., NEW 

 ORLEANS, La. 70118, U.S.A. 



VOY, A. Dr.es Sci. — Lab. de Zool. et Biol, anim., Fac. des Sci., POI- 

 TIERS, Vienne, France 



VRIES, B. J. de M.Sc. — Zool. Inst., fac. of Sci., Univ. of Stellenbosch, 

 STELLENBOSCH, Republic of South Africa 



— Dept. of Zool., Univ. Coll. of the Western Cape, BELLVILLE, C. 

 P., Repubhc of South Africa 

 a. Development of the gential system. Helix aspersa (Pulmonata, Gastro- 

 poda) 



VSEVOLODOV, E. B. Cand.biol.sci. — Dept. of Embryol, Fac. of Biol., 

 Moscow Univ.. MOSCOW V-234, U.S.S.R. 



a. Using some methods of experimental ophthalmology (induced retinal 

 degeneration, experimental cataractogenesis) to analyse the nature of 

 the lens polarity, its stabihty in normal conditions and its instabihty 

 (posterior lens epithelium migration and differentiation) in pathology. 

 Oryctolagus cuniculus (Lagomorpha) 



b. Experiments to study the role of extralenticular factors contributing to 

 the restoration of adult lens polarity in the course of regeneration or 

 regulation. Oryctolagus cuniculus (Lagomorpha) 



VYASOV, O.E. Dr.Med.Sci., M.I. I.E., Prof. — Inst, of Exper. Biol., Acad, 

 of Med. Sci. of the U.S.S.R., Baltiyskaya 8, MOSCOW A-315, U.S.S.R. 



a. The formation and localization of organ- and stage-specific proteins 

 (antigens). (Vertebrata) 



b. Study of interrelations between organs of mother and fetus. 



1. Study of development of lungs and thyroid glands in fetuses after 

 extirpation of parts of the same organs in the mother. Rattus norve- 

 gicus (Rodentia) 



2. Study of antibodies to stage-specific antigens in maternal blood. 

 Homo sapiens (Primates) 



WADA, S. Dr.rer.nat. — Zool. Inst., Univ. Wiirzburg, Rontgcnring 10, 87 



WORZBURG. Deutsche Bundesrepublik 

 a. Developmental physiology. Tachycines spec. (Orthoptera), (Arthropoda) 

 WADDINGTON, C. H. Sc.D., F.R.S., M.I.I.E., Prof. — Inst, of Animal 



Genet., Univ. Dept. of Genet., King's Buildings, West Mains Rd., 



EDINBURGH 9, Scotland 



a. Study of certain features of developing embryos by electronmicroscopy. 

 (Diptera; Amphibia) (in collaboration with Miss M. M. PERRY) 



b. Development of imaginal buds. Drosophila spec. (Diptera) (in colla- 

 boration with Mrs. E. ROBERTSON (PATON) 



c. Ultrastructural changes during growth. Micrasterias thomasiana (Des- 

 midioidea, Conjugales) (in collaboration with Miss M. M. PERRY) 



d. Electron microscope studies of mutants. Drosophila spec. (Diptera) (in 



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