QUAGLIA, A. Dr.nat.sci. — 1st. di Anat. comp., Univ. di Bologna, Via Belmeloro 8, 



BOLOGNA (103), Italia " 

 QUERNER (DETERING), Mrs. W. Dr.rer.nat. — Abt. f. Entw.physiol. der Haustiere. 



Max-Planck-Inst. f. Tierzucht und Tierernahrung, 3051 MARIENSEE, Deutsche Bundes- 



republik 

 QUERTIER. Miss J. A. F. D.Sc.Zool. — Lab. de Morphol. anim., Univ. libre de Bruxelles. 



67, Rue des Chevaux, RHODE-ST-GENESE, Belgique 

 a Metabolisme des acides nucleiques dans les hybrides. Paracentrotus spec, Arbacia spec. 



(Echinoidea), Biifo spec, Rana spec. (Anura) 

 h Studies on protein synthesis in anucleate eggs. Arbacia spec. (Echinoidea) 

 c Studies on DNA synthesis during oogenesis. (Amphibia) 



d Localization of cytoplasmic DNA during embryonic development. (Amphibia) 

 QUEVEDO, W. C, Jr. Ph.D., Prof. — Dept. of Biol.. Brown Univ.. PROVIDENCE. R.I. 



02912, U.S.A. 

 RABAEY, M. M.D.. Prof . — Ophthalmol. Clinic, Univ. Hospital, De Pintelaan, GENT. 



Belgium 

 RACCAUD (SCHOELLER), Mrs. J. Dr.es Sci. — Lab. de Physiol, des Insectes, Fac. des 



Sci.. 7 Quai St. Bernard, PARIS Ve, France 

 a Analyse experimentale de la cephalogenese larvaire et imaginale. Calliphora .spec. 



(Diptera) 

 RADECKA, Mrs. E. ERDMAN D.Sc — Zaklad. Zool. Ogolnej. Inst. Zool., Univ. of 



Wroclaw, ul. Sienkiewicza 21, WROCcAW, Poland 

 RADO (LUSER), Mrs. G. D.Sc. — 1st. Zool. e Anat. Comp., Univ. Trieste, Via Alfonso 



Valerio, 32-TRIESTE, Italia 

 a Bidder's organ differentiation. Bufo bufo (Anura) 

 RADOS. I. D.D. — Inst, of Histol. and Embryol., Med. Univ., Tiizolto u. 58, BUDAPEST- 



IX, Hungary 

 a Early morphogenesis. Gatlus domesticus (Aves) 

 RADZIKOWSKI, St. Mgr.of Sci. — Inst, of Zool., Warsaw Univ., WARSZAWA 64, 



Poland 

 RADZINSKAJA, Miss L. I. Cand.biol.sci. — Inst, of Developm. Biol.. Acad, of Sci. of the 



U.S.S.R., Vavilov St. 26. MOSCOW V-133, U.S.S.R. 

 a Developmental biochemistry and physiology (respiration, blood pigments, action of 



respiratory inhibitors). Misgurnus fossilis, Salmo salar (Teleostei), Acipencer giildenstadti 



(Chondrostei), (Amphibia) 

 RAEKALLIO, J. M.D., Prof. — Dept. of Forensic Med., Univ. of Turku, Kiinamyllynkatu 10, 



TURKU 3, Finland 

 a Histochemical and biochemical studies on enzymes in experimental wound healing. Rattus 



spec, Cavia spec. (Rodenfia) 

 RAFFERTY, K. A., Jr. Ph.D., Prof. — Dept. of Anat., School of Med.. Johns Hopkins Univ.. 



709 N. Wolfe St.. BALTIMORE, Md. 21205. U.S.A. 

 a Developmental pathology. Rana pipiens (Anura) 

 h Morphology of cells and chromosomes in culture. Rana pipiens, R. sylvatica, R. clamitans 



(Anura) 

 RAGOZINA. Mrs. M. N. Dr.biol.sci. — I E M E A. Acad, of Sci. of the U.S.S.R., Leninsky 



Prospect 33, MOSCOW V-133, U.S.S.R. 

 a The influence of ecological factors on the mode of development of provisory organs. 



Lacerta spp.. Gecko spp., Agama spp., Testudo spp., Clemmys spp. (Reptilia), (Aves 



nidi[ugi et nidicoli) 

 RAISMAN. J. S. — Inst, de Biol., Fac. de Bioquim.. Quim. y Farmacia, Univ. Nac. de 



Tucuman, Buenos Aires 289, TUCUMAN, Argentina 

 a Biological properties of fertilizin. Bufo arenarum (Anura) 



RAMASWAMI, L. S. D.Sc, Prof. — Dept. of Zool., Univ. of Rajasthan, JAIPUR, India 

 RAMENSKAJA, Mrs. G. P. Cand.biol.sci. — Inst, of Developm. Biol., Acad, of Sci. of the 



U.S.S.R., Vavilov St. 26, MOSCOW V-133, U.S.S.R. 

 a Variability of females in the ability for parthenogenesis, and effectiveness of selection 



by this index. Bombyx mori (Lepidoptera) 

 RAMSEY, Miss E. M. M.D. — Dept. of Embryol., Carnegie Inst, of Washington, 115 W. 



University Parkway, BALTIMORE, Md. 21210, U.S.A. 

 a Placentation; study of placental structure, development and vasculature. Macaca mulatta. 



Homo sapiens (Primates) 

 b Determinations of blood, amniotic and intervillous space pressures throughout pregnancy. 



Macaca mulatta (Primates) 

 c Anatomical and radiological studies of circulation in the maternal placenta. Macaca 



mulatta. Homo sapiens (Primates) (in collaboration with M. W. DONNER and C. B. 



MARTIN, Jr.) 

 RANGA RAO, K. Ph.D. — Dept. of Biol.. Newcomb Coll. of Tulane Univ., NEW OR- 

 LEANS, La. 70118. U.S.A. 

 a The responses of chromatophores of zoea. megalopa and adult to purified chromatophoro- 



tropins. Ilea pugilator (Decapoda, Crustacea) 



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