FERRIER. V. Lic.es Sci. — Lab. de Biol, gener.. Fac. des Sci., 118 Route de Narbonne. 



31 -TOULOUSE, France 

 a Hybridation intergenerique. (Urodela) 

 b Gynogenesc. Pleurodeles waltlii (Urodela) 

 FESZT, T. M.D. — Dept. of Neuropathol., Research Station of Tlrgu-Mure^ of the Acad. 



of the S.R.R., Str. Gh. Marinescu 38, TiRGU-MURE§, Romania 

 a Morphological, histochemical and biochemical studies on the brain in the course of the 



ontogenetic development, and the correlation of morphological and functional maturation 



with metabolic processes. Rattus norvegicus (Rodentia) 



• FICQ, Mrs. A. A. Dr. en Sci. Biol., — Lab. de Morphol. anim., Univ. libre de Bruxelles, 



67, Rue des Chevaux, RHODE-ST-GENeSE, Belgique 

 a Etude autoradiographique du metabolisme au cours de I'oogenese. Asterias spec. (Asteroi- 



dea, Echinodcrmata) , Rana spec. (Anura) 

 b Observations autoradiographiques sur I'oogenese et la morphogenese. Pleurodeles spec. 



Triturus spec. (Urodela). Rana fusca (Anura) 

 c Studies on metabolism during maturation. Asterias rubens, Arbacia lixula, Paracentrotus 



lividus (Echinodermata) , Pleurodeles waltlii (Urodela) 

 d Effects of actinomycin D and histones on early differentiation of oocytes. Xenopus laevis 



(Anura) 



• FILOGAMO, G. M.D., Prof. — 1st. di Istol. ed Embriol. Gener., Univ. di Torino. Corso 



M. D'Azeglio 52, 10126 TORINO, Italia 



a The development of spinal ganglion cells studied by in vitro culture (silver staining, 

 phase contrast cinematography). Gallus domesticus (Aues) 



b The differentiation of neuro-muscular junctions (histochemistry, electron microscopy). 

 Lebistes reticulatus (Teleostei), Bufo bufo (Anura), Oryctolagus cuniculus ( Lagomorpha) , 

 Rattus norvegicus (Rodentia) 



c The development of end-plates in hypo-active muscles. Rattus norvegicus (Rodentia). 

 Oryctolagus cuniculus (Lagomorpha) 



FILONI, S. Dr.Biol.Sci. — 1st. di Anat. Comp. "Battista Grassi", Fac. di Sci., Univ. di Roma. 

 Via A. Borelli 50, ROMA, Italia 



a Regeneration of central nervous system. Xenopus laevis (Anura) 



FILOSA, M. F. Ph.D., Prof. — Dept. of Biol., Oberlin Coll.. OBERLIN, Ohio 44074. U.S.A. 



a Variation and differentiation; effects of various analogues on differentiation. Dictyostelium 

 mucoroides (Acrasiales) 



b Synthesis and utilization of trehalose during development. Dictyostelium mucoroides 

 (Acrasiales) 



c Differentiation of macrocysts. Dictyostelium mucoroides (Acrasiales) 



FIMIAN, W. J., Jr. Ph.D., Prof. — Dept. of Biol., Boston Coll., CHESTNUT HILL 67, 

 Mass., U.S.A. 



FINGER. I. Ph.D.. Prof. — Dept. of Biol.. Haverford Coll., HAVERFORD. Pa. 19041. 

 U.S.A. 



a Immunogenetic studies in relation to cell differentiation. Paramecium aurelia (Ciliata) 



FINN. C. A. M.R.C.V.S. — Wye Coll.. Near ASHFORD, Kent, U.K. 



FINNEGAN, C. V. Ph.D.. Prof. — Dept. of Zool.. Univ. of British Columbia. VANCOU- 

 VER 8. B.C., Canada 



a Analysis of postgastrula somite differentiation. Taricha torosa. Amblystoma gracile 

 (Urodela) 



b Analysis of the role of tissue environment during neurogenesis. Taricha torosa, Amblysto- 

 ma gracile (Urodela) 



c Cytochemical and electron microscope examination of endo- and ectomesenchymal differ- 

 entiation. Taricha torosa, Amblystoma gracile (Urodela) 



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

 Amblystoma gracile (Urodela) 



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

 Schweiz 



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

 electron microscopy). 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) and transitory 

 larval organs (including electron microscopy). (Gastropoda) 



FIRKET, H. M.D., Ph.D., Prof. — Lab. d'Anat. Pathol., Fac. de Med., Univ. de Liege. 1 rue 

 des Bonnes Villes, LIEGE, Belgium 



a Electron microscopic study of the changes in lympocytes in vitro under various con- 

 ditions. Homo sapiens (Primates) 



FIRTEL, R. A. B.A. — Dept. of Devel. Biol., Div. of Biol., California Inst, of Technology, 

 PASADENA, Calif. 91109, U.S.A. 



a Protein synthesis in marine embryos. (Echinodermata) 



• FISCHBERG, M. Dr.phil., Prof. — Station de Zool. exper., Univ. de Geneve. Route de 



Malagnou 154, Chene-Bougeries, GENfiVE, Suisse 



49 



