FINNEGAN, C. V. B.S.. M.S., Ph.D.. Prof. — Dept. of Zool., Univ. of 

 British Columbia, VANCOUVER 8. B.C.. Canada 



a. Analysis of postgastrula somite differentiation. Taricha torosa, Ambly- 

 stoma gracile (Urodela) 



b. Analysis of the role of tissue environment during neurogenesis. Taricha 

 torosa, Ambly stoma gracile (Urodela) (in collaboration with R. LAN- 

 DESMAN) 



c. Cytochemical and electron microscope examination of endo- and 

 ectomesenchymal differentiation. Taricha torosa, Ambly stoma gracile 

 (Urodela) 



d. Studies of postgastrula enzyme differentiation. Rana aurora (Anura), 

 Taricha torosa, Ambly stoma gracile (Urodela) 



FIORONI, P. Dr.phil. — Zool. Anstalt der Univ.. Rheinsprung 9, 4000 

 BASEL, Schweiz 



a. Development of integument (chromatophores, shell), coelom and yolk 

 sac. Loligo spec, Alloteuthis spec, Sepiola spec, Sepietta spec. Sepia 

 spec. (Decapoda), Eledone spec, Octopus spec (Octopoda, Mollusca) 



b. Morphological problems of embryonic nutrition (yolk, albumine. food- 

 eggs). (Prosobranchia, Gastropoda) 



FISCHBERG. M. Dr.Phil. (Ziirich), M.A. (Oxford). M.LLE., Prof. — 



Station de Zool. exper., Univ. de Geneve, Route de Malagnou 154. Che- 



ne-Bougeries. GENfiVE, Suisse 

 FISCHER, A. Cand.phil. — Zool.-vergl.Anat. Inst., Naturwiss. Fak., Univ. 



Ziirich. Kiinstlergasse 16, ZURICH. Schweiz 

 FISCHMAN. D. A. A.B.. M.D. — Dept. of Zool.. Univ. of Chicago, 1101 



East 57th street, CHICAGO, 111. 60637. U.S.A. 

 a. Myogenesis in embryonic skeletal muscle; a descriptive and experimen- 

 tal morphological study. Synthesis and organization of myofilaments; 



electron microscopy, tissue culture, sucrose gradient centrifugation, 



immunology, radioisotope counting. Gallus domesticus (Aves) 

 FITZGERALD. L. R. Ph.D. — Dept. of Anat., Med. Units, Fac of Basic 



Med. Sci.. Univ. of Tennessee, MEMPHIS 3, Tenn. .U.S.A. 

 FLAMM, H. M.D., Prof. — Hygien. Inst, der Univ., Kinderspitalgasse 15, 



WIEN IX, Oesterreich 

 a. Infections of the blastocyst by viruses: fate of the blastocyst and embryo, 



duration of presence of the virus in the blastocyst. Oryctolagus cuni- 



culus (Lagomorpha) 

 h. Infections of fetus and placenta. Homo sapiens (Primates) 

 FLATIN, Miss J. — Dept. de Biol. Gener.. Fac. Cathol.. 25 Rue du Plat. 



LYON 2e. France 

 FLEISCHHAUER. K. Dr.med.. Prof. — Anat. Inst, der Univ.. Univ. 



Krankenhaus Eppendorf. Martinistr. 52. HAMBURG 20. Deutsche 



Bundesrepublik 



a. Post-natal development of the subependymal layers in various regions 

 of the cerebral ventricles. Felis domestica (Carnivora) 



b. Post-natal development of various subcortical regions and of the spinal 

 cord. Homo sapiens (Primates), Felis domestica (Carnivora) 



FLEXNER L. B. B.S., M.D., M.I.I.E.. Prof. — Dept. of Anat.. School of 

 Med., Univ. of Pennsylvania, PHILADELPHIA 4, Pa.. U.S.A. 



FLICKINGER. R. Ph.D.. M.I.I.E., Prof. — Dept. of Biol., State Univ. of 

 New York at Buffalo, BUFFALO, N.Y. 14214. U.S.A. 



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