c. Effect of di- and trimethylated xanthines on root tip growth. Allium 

 spec. (Liliaceae) 



d. Effect of methylated xanthines on the oxygen consumption of the fer- 

 tihzcd egg and early embryology. Arbacia punctulata (Echinoidea) 



e. Effect of x-ray and ultra-violet irradiation on development of methyl- 

 ated xanthine-treated eggs. Arbacia punctulata (Echinoidea) 



{. Effect of caffeine on development. Rana pipiens (Anura) 

 CHENG, Th. C. A.B.. M.S., Ph.D., Prof. — Dep. of Zool., Univ., of Hawaii. 

 HONOLULU, Hawaii, U.S.A. 



a. Morphogenesis, organogenesis and histochemistry of larval stages of 

 digenetic forms. Philopthalmus gralli, Fasciola gigantica (Trematoda) 



b. Developmental pathology in animals parasitized by larval trematodes 

 and nematodes. (Mollusca) 



CHEVREL. J.-P. — Lab. d'Anat., Fac. de Med., 45 Rue des Sts. Peres. 



PARIS Vie, France 

 a. Developpement du rein. Homo sapiens (Primates) 

 CHfiVREMONT. M. J. J. Prof., Membre corresp. de I'Acad.Roy. de Med. 



de Belgique. Dr.hon.c. (Nancy) — Inst. d'Histol., Univ. de Liege. 20 



Rue de Pitteurs. LIEGE. Belgique 



a. Mecanisme de Taction antimitotique en culture de tissus. 



b. Metabolisme et synthese des ADN. sous I'effet d'antimitotiques. 



c. MetaboHsme et synthese des proteines dans le noyau. 



d. Structure cellulaire fine. 



e. Processus de regeneration. 



CHIARODO. A. J. Ph.D. — Dept. of Biol., Georgetown Univ., WASH- 

 INGTON. D.C. 20007. U.S.A. 

 a. Neuroembryology (experimental morphology). Sarcophaga bullata 

 (Diptera) 

 CHIBA. T. B.Vet.. D.Med.Sci. — Res. Inst, of Environmental Med.. 

 Nagoya Univ., Furo-cho, Chikusa-ku, NAGOYA, Japan 

 a. Effects of some chemical substances upon the embryo. Oryctolagus 

 cuniculus (Rodentia) (in collaboration with U. MURAKAMI) 

 CHIEFFI. G. M.D.. Prof., M.I.I.E. — 1st. di Zool. e Anat. Comp.. Fac. di 

 Sci., Univ. degli Studi, Piazza F. Marchetti, CAMERINO, ItaHa 

 a. Sex differentiation and experimental sex reversal. (Elasmobranchii; 



Amphibia; Aves) 

 h. Sex hormone metabolism during development. (Elasmobranchii; Amphi- 

 bia) 

 c. Histochemical and biochemical changes in the course of development. 

 (Pisces; Amphibia; Aves) 

 CHINO, H. ■ — Biol. Inst., Coll. of Gen. Education, Univ. of Tokyo, Komaba, 

 Meguro-ku, TOKYO, Japan 

 a. Lipid transport and metamorphosis. Bombqx mori ( Lepidoptera) 

 CHINOY, Miss N. J. M.Sc. — Dept. of Zool., M. S. Univ. of Baroda, 

 BARODA 2. India 

 a. Fat metabolism of embryonic muscle cells cultured in vitro. 

 Columba livia, Gallus domesticus (Aves) 

 CHITNIS, P. S. — Lab. of Cell Research. Dept. of Zool.. N. Wadia Coll., 

 POONA 1, India 



39 



