RaW'Rey 



RAWLS. J. M. B.S., M.A., Ph.D., Prof. — Dept. of Biol., Lamar State Coll. 



of Technol., BEAUMONT, Tex., U.S.A. 

 RAY, A.K. M.Sc. — Cell Research Unit. Dept. of Zool., Univ. Coll. of 



Sci. and Technol.. 35, Ballygunje Circular Road, CALCUTTA 19. 



India 



a. The effect of lithium chloride on the competence of presumptive epi- 

 dermis. Ambystoma mexicanum (Urodela) 



b. Normal table. Bufo melanostictus (Anura) 



c. Descriptive and experimental analysis of the development of the ver- 

 tebral column. Bu[o melanostictus (Anura) 



RAYBININA, Miss Z.A. Cand.biol.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. Study of cytological and histochemical mechanisms of regenerating 



liver. Mus musculus, Rattus norvegicus (Rodentia) 

 RAYCHOWDHURI, S. M.Sc. — Cell Research Unit. Dept. of Zool., 



Univ. of Calcutta, 35, Ballygunje Circular Road, CALCUTTA 19, 



India 

 a. Development of the vertebral column. Tilapia mossambica (Teleostei) 

 RAYNAUD, A. Dr.es Sci., M.I. I.E. — Serv"ice d'Embryol. exper. de I'lnst. 



Pasteur, 20 Rue des Moulins, SANNOIS (S. 6 O.). France 



a. Etude du developpement normal du tractus genital chez I'embryon. 

 Anguis fragilis (Lacertilia) 



b. Effets de la destruction au moyen des rayons X. des ebauches hypo- 

 physaires. Anguis fragilis (Lacertilia) 



c. Etude de I'orientation de I'axe de symetrie embryonnaire et des ra- 

 ports existant entre cette orientation et la rotation des oeufs dans 

 I'uterus. Anguis fragilis (Lacertilia) 



d. Researches on the formation and the regression of the limb buds. Anguis 

 fragilis (Lacertilia) 



e. Histogenesis of the adrenal gland. Anguis fragilis (Lacertilia) 



f. Decapitation of the embryo. Anguis fragilis (Lacertilia) 



g. Effects of sexual hormones on the sexual differentiation of the embryo. 

 Anguis fragilis. Lacerta viridis (Lacertilia) 



h. Researches on the capacities of differentiation in vitro of anlagen 

 of the genital tract. Anguis fragilis (Lacertilia) 

 RAYNAUD (CHAULIN-SERVINIERE), Mrs.J. Dr.es Sci. — Service 

 d'Embryol. exper. de I'lnst. Pasteur. 20 Rue des Moulins. SANNOIS 

 (S. 6 O.France 

 a. Histochemical researches on the functional differentiation of the endo- 

 crine glands in the embryo. Anguis fragilis (Lacertilia) 

 REAMS. W.M., Jr. B.S.. Ph.D.,' Prof. — Dept. of Biol.. Univ. of Rich- 

 mond, RICHMOND. Va.. U.S.A. 



a. Effects of tissue environment on pigment cell morphogenesis. Gallus 

 domesticus ( Aves) , Mus musculus (Rodentia) 



b. Factors affecting pigment cell behaviour in the skin. Gallus domesticus 

 (Aves). Mus musculus (Rodentia) 



c. Microchemical analysis of myogenesis and mysial differentiation. Gal- 

 lus domesticus (Aves), Mus musculus (Rodentia) 



REGGI, L.M.de — Lab. de Zool. exper., Fac. des Sci. de Lyon, 43 Bd. de 

 I'Hippodrome. VILLEURBANNE. France 



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