FLINT, O. P. B.A. — Embryol. Sect., A.R.C. Poultry Research Centre, King's Buildings, 



West Mains Rd., EDINBURGH 9, Scotland, U.K. 

 a Behaviour and differentiation of normal and mutant limb mesenchyme cells in vitro. 



Gallus gallus (Aves) 

 FLYNN, T. THOMSON D.Sc, Prof. — Address unknown • 



FOLLENIUS, E. Dr.es Sci. • — Lab. de Zool. et d'Embryol. Exper., Univ. de Strasbourg, 



12 rue de I'Universite, STRASBOURG, France 

 FOOTE, Mrs. F. MARTINDALE Ph.D. — Dept. of Physiol., Southern Illinois Univ., 

 CARBONDALE, 111. 62901, U.S.A. • 



a Growth and maintenance of gonads of metamorphosing larvae in organ cultures. Xenopus 



laevis (Anura) 

 h Growth and maintenance of gonads on synthetic media, and on standard media composed 



of chick embryo extract and agar. Xenopus laevis (Anura) 

 c Growth of avian thymus in vitro. Gallus domesticus (Aves) 

 FORD, P. Ph.D., Prof. — Dept. of Zool., Univ. of British Columbia, VANCOUVER 8, 



B.C., Canada 

 a Developmental histochemistry. Raja binoculata (Selachii) 



b Development of the tail, employing isolates in vitro. Ambystoma gracile (Urodela) 

 c Microspectro-photometric studies on enzyme concentrations in development. Raja binoculata 



(Selachii) 



d Ultrastructure of the development of the yolk sac. Raja binoculata (Selachii) (in col- 

 laboration with Mrs. E. J. HALL) 

 FORD. P. J. D.Phil. — Natl. Inst, for Med. Research, Mill Hill, LONDON N.W.7, England 

 a The synthesis of proteins by ovary in organ culture. Xenopus laevis (Anura), Mus 



musculus (Rodentia) 



b The structure and function of ribosomes during cell differentiation. Xenopus laevis (Anura) 

 FORET. J. E. Ph.D. — Dept. of Zool.. Univ. of New Hampshire, DURHAM, N.H. 03824. 



U.S.A. 

 a Radioautographic studies of limb regeneration. Ambystoma spec. (Urodela) 

 b In vitro cultivation of larval and adult tissues and regeneration blastema. Ambystoma 



spec. (Urodela) 

 c Cellular origin of spinal cord reconstitution. Ambystoma spec. (Urodela) 

 FORNI, Miss S. Med.Dott. — 1st. di Istol. ed Embriol. Gen., Univ. di Milano, Via Ponzio 



7, MILANO, Italy 

 FORREST, H. S. Ph.D., Prof. — Dept. of Zool., The Univ. of Texas. AUSTIN, Tex. 78712, 



U.S.A. 

 a Analysis of DNA and RNA synthesis and changes in pteridines in developing eggs. On- 



copeltus fasciatus (Hemiptera) 

 FORSBERG, J.-G. Prof. — Inst, of Anat., Univ. of Bergen. BERGEN, Aarstadvollen, Nor- 

 way 

 a Studies on regulative mechanisms behind epithelial differentiations in the genital region 

 b Studies on the antigen content of the Miillerian epithelium 



c Influence of antiandrogenic substances on the differentiation of the male genital tract 

 d Heterologous transplantation 

 FORTAK, W. M.D. — Dept. of Histol. and Embryol., Acad, of Med., ul.Narutowicza 60. 



EODZ, Poland 

 a Comparative morphochemical studies on the development of the adrenal gland. Xenopus 



laevis (Anura), Rattus norvegicus (Rodentia) 



h The distribution and activity of some hydrolytic enzymes in various tissues and organs 



during metamorphosis and embryogenesis. Xenopus laevis (Anura), Rattus norvegicus 



(Rodentia) 



c Comparative studies on the development of local hypersensitivity reactions in the skin 



(electron microscopic and immunohistological techniques). Rana esculenta (Anura), Cavia 



cobaya (Rodentia), Homo sapiens (Primates) 



d Histologic and histochemical studies on adrenal gland regeneration. Rattus norvegicus 



(Rodentia) 

 FOSSARD, R. A. de M.Sc. — Dept. of Bot., Univ. of New England, ARMIDALE, N.S.W., 



FOSTER, M. Ph.D., Prof. — Dept. of Zool., Univ. of Michigan, ANN ARBOR, Mich. 



48104, U.S.A. 

 a Pigment genetics. Mus musculus, Peromyscus maniculatus (Rodentia) 

 b Blood group inheritance and antibody synthesis. Mus musculus (Rodentia) 

 FOURCHE, J. Dr.es Sci. — Sect, de Biol. Gener. et Appl., Univ. de Lyon, 43 Bd. du 



11 Novembre 1918, 69 VILLEURBANNE, France 

 a Le metabolisme respiratoire au cours du developpement. Drosophila melanogaster (Diptera), 



Bombyx mori (Lepidoptera) 

 FOURNIER, B. Dr.Biol.anim. — Lab. de Zool. Exper.. Fac. des Sci. de Bordeaux. Av. des 



Facultes. 33 TALENCE. France 



58 



