Rau-Rey 



RAUNICH, L. Ph.D., M.D., M.I.I.E., Prof. — 1st. di Anat. Comp., Univ. 

 di Ferrara, Via Boldini 14, FERRARA, Italia 

 — 1st. di Anat. Comp., Via Belmeloro 8, BOLOGNA (103), Italia 



a. Development of blood and vascular system. Petromyzon spec. (Cyclosto- 

 mata) , Amia spec, Lepidosteus spec. (Holostei) , Salmo spec. (Teleostei) 



b. Determination of neural plate. Triton spec, Amby stoma spec. (Urodela) 

 c Neural crest development. (Amphibia) 



d. Action of carcinogenic hydrocarbons. (Amphibia) 



e. Steroids during development (chemical detection). (Amphibia) 

 RAVEN, Chr. P. Dr.Sc, F.I. I.E., F.R.A., Prof. — Zool. Lab. der Rijks 



Univ., Janskerkhof 3, UTRECHT, Holland 



a. Influence of lithium on morphogenesis. Aplysia limacina (Gastropoda) 



b. Influence of various kations on development. Limnaea stagnalis (Gas- 

 tropoda) (in collaboration with W. L. M. GEILENKIRCHEN) 



c Development of stomodaeum. Limnaea stagnalis (Gastropoda) 



d. Maturation divisions of eggs. Various spp. (Gastropoda) 



e. Influence of lithium on mitosis and cleavage. Limnaea stagnalis (Gastro- 

 poda) (in collaboration with W. L. M. GEILENKIRCHEN and E. D. 

 NIJENHUIS) 



f. Influence of various alcohols on development. Limnaea stagnalis (Gas- 

 tropoda) (in collaboration with W. L. M. GEILENKIRCHEN) 



g. Influence of centrifuging on development. Limnaea stagnalis (Gastropo- 

 da) 



h. Cytochemistry of RNA in early development. Limnaea stagnalis (Gastro- 

 poda) 



i. Cell-lineage and head pattern in heat-shock treated embryos. Limnaea 

 stagnalis (Gastropoda) (in collaboration with N. H. VERDONK) 



k. Cytochemistry of oogenesis. Limnaea stagnalis (Gastropoda) (in collabo- 

 ration with Miss G. A. UBBELS) "< 



1. Pinocytosis in cleavage stages and gastrulae. Limnaea stagnalis (Gastro- 

 poda) (in collaboration with P. F. ELBERS) 



m. Application of information theory to oogenesis and embryonic develop- 

 ment. 

 RAWLES, Miss M. E. Ph.D.. M.I. I.E. — Dept. of Embryol., Carnegie Inst. 

 of Washington, Wolfe and Madison Sts., BALTIMORE 5, Md., U.S.A. 



a. Development of the skin and its derivatives. Gallus gallus (Aves) 

 RAWLS, J. M. B.S., M.A. — Dept. of Biol., Univ. of Florida, GAINES- 

 VILLE, Florida, U.S.A. 



a. Sperm enzyme activity. Mellita quinquiesperforata (Clypeastroidea, 

 Echinoidea) 

 RAY, A. B.Sc(Hons) — Dept. of Zool, Presidency Coll., College St., CAL- 

 CUTTA 12, India 



a. Metabolic changes in fat cells. Periplaneta spec. (Orthoptera) 

 RAYNAUD, A. Dr. es Sci. — Lab. de l'lnst. Pasteur, Quartier des Vieux 

 Moulins, SANNOIS (Seine et Oise), France 



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

 Anguis fragilis (Lacertilia) 



b. Action des hormones sexuelles sur le developpement des organes sexuels 

 de 1'embryon. Anguis fragilis (Lacertilia) 



c Action des rayons X sur le developpement embryonnaire. Anguis fragilis 

 (Lacertilia) 



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