FOX H B Sc Ph.D. — Dept of Zool. and Comp. Anat., Univ. Coll. Lon- 

 don. Gower St. LONDON W.C. 1, England (U.K.) 



a. Compensatory hypertrophy in the pronephros. Ttitutus cnstatiis carni- 

 [ex (Urodela) 



b. Effect of different osmotic solutions on the development of the prone- 

 phros. Triton helveticus (Urodela) _ 



c. Effect of decapsulation on the development of the pronephros. 1 riton 

 helveticus (Urodela) 



d. The musculature in the larval head. (Urodela) 



e. Morphology and homologies of the pronephros. (Urodela) 

 FRANCIS, E. T. E. B.Sc, Ph.D.. Dr — Dept of Zool.. Univ. of Sheffield. 



SHEFFIELD. England (U.K.) . ,. u . 



a. The development and histogenesis of the conducting system of the heart. 

 (Mammalia) (in collaboration with F. DAVIES. Dept of Anat.) 

 FRANCOIS. Y. Lie. es Sci. — Mus. Nat. d'Hist. Nat.. 61 Rue de Buffon, 

 PARIS Ve. France 

 a. Morphogenesis of the fins. 5a/mo and other spec. (Teleostei) 

 FRANZeN, a. S. Fil. lie. — Zool. Inst.. Uppsala Univ., UPPSALA, 



Sweden /cr * 



a. Comparative study of the spermatozoon and spermatogenesis. {Hverte- 



ERASER A S. Ph.D. — C.S.I.R.O. Anim. Gen. Sect., c/o Dept of Zool., 

 Univ. of Sydney, SYDNEY. N.S.W., Australia 



a. Skin grafting. Mus musculus (Rodentia) 



b. Production of phenocopies by x-irradiation of embryos. Mus musculus 

 FRASER R. C. B.S.. M.S., Ph.D. — Dept of Zool. and Entomol., Umv. of 



Tennessee, KNOXVILLE. Tenn.. U.S.A. 



a. Physiological studies of early embryogeny. Gallus domesticus (Aves) 



b. The role of the iodine carrier in metamorphosis. Rana pipiens (Anura) 



c. Blood supply in limb regeneration. Rana pipiens (Anura) 

 FRIBERG. U. Med.kand. — Embryol. Dept. Histol. Inst., Karolinska Inst., 



Solnavagen 1. STOCKHOLM 60. Sweden 

 FRICK, H. Dr Med. — Dr Senckenberg. Anat. Inst., Med. Fak. der Univ., 



Ludwig Rehnstr. 14. FRANKFURT/Main-Sud. Deutschland 

 FROST. D. M.S. — Coll. of Pharmacy. Rutgers Univ.. NEWARK. N.J., 



U.S.A. ^ , 



a. Causes of regional differences in pigment pattern. Siredon mexicanum 



FUJII, S. D.Sc. Prof. — Biol. Inst., Kobe Univ., KOBE, Japan 



a. Developmental and genetical studies on the imaginal discs (Bar, Lobe, 

 and eyeless mutants). Drosophila melanogaster (Diptera) 

 FUJII, T. Dr Sci, Prof. — Zool. Inst.. Fac. of Sci.. Tokyo Univ., TOKYO. 



Japan , . 11 



a. The nucleolus and its possible role in mitosis, as seen m living cells. 



(Echinodermata; Mammalia) 



b. Investigations with tracer elements. (Echinodermata; Mammalia) 

 FUKUDA, S. D.Sc. — Katakura Sericult. Exper. Stat., MATSUMOTO 



CITY. Japan 



a. Hormonal mechanism of metamorphosis. (Insecta) 



b. Experimental studies on the voltinism and embryonic development. Bom- 

 byx, Philosamia, Lymantria, etc. (Lepidoptera) 



35 



