FERNANDEZ-PEREZ, F. Med.Dr. — Inst. F. Oloriz, Fac. Med., Univ. of 

 Granada, GRANADA, Spain 



a. Experimental teratogenesis in the early embryo. Gallus spec. (Aves) 



b. Study of the factors influencing the differential histogenesis of the gonads 

 in vitro. 



FICQ, Mrs. A. A. Dr.en Sci.Biol., M.I.I.E. — Lab. de Morphol. anim., Univ. 

 libre de Bruxelles, 1850 Chaussee de Wavre, BRUXELLES-Auderghem, 

 Belgique 



a. Etude autoradiographique du metabolisme au cours de l'oogenese. Asterias 

 spec. (Asteroidea, Echinodermata) , Rana spec. (Anura) 



b. Observations autoradiographiques sur l'oogenese et la morphogenese. 

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



c. Metabolism of purines and pyrimidines during oogenesis and development. 

 Paracentrotus spec. (Echinoidea) , (Amphibia) 



FILOGAMO, G. Dr., M.I.I.E., Prof. — 1st. di Anat. umana, Fac. di Med., 

 Corso Massimo d'Azeglio 52, TORINO, Italia 



a. L'attivita colinesterasica nei miotomi nello sviluppo deU'embrione. Gallus 

 spec. (Aves) 



b. La simmetria bilaterale. Lebistes reticulatus (Teleostei) 



FILOSA, M. F. B.S., M.S., Ph.D. — Dept. of Biol., Oberlin Coll., OBER- 

 LIN, Ohio, U.S.A. 



a. Variation and differentiation; effects of various analogues on different- 

 iation. Dictyostelium mucoroides (Acrasiales) 



b. Synthesis and utilization of trehalose during development. Dictyostelium 

 mucoroides (Acrasiales) 



FIMIAN, W. J., Jr. A.B., M.S., Ph.D., Prof. — Dept. of Biol., Boston Coll., 

 CHESTNUT HILL 67, Mass., U.S.A. 

 a. X-radiation and chemical pre-protection in limb regeneration (in vivo 

 and in vitro). Triturus viridescens (Urodela) 



FINAMORE, F. J. B.A., M.S., Ph.D. — Biol. Div., Oak Ridge National Lab., 

 OAK RIDGE, Tenn., U.S.A. 



FINGER. I. B.A., Ph.D., Prof. — Dept. of Biol., Haverford Coll., HAVER- 

 FORD, Pa., U.S.A. aurelia (Ciliata) 

 a. Immunogenetic studies in relation to cell differentiation. Paramecium 



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

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



a. Possible reciprocal relationships between limb and girdle. (Vertebrata) 



b. Examination of exudates produced by differentiating mesoderm and mes- 

 ectoderm in vitro and in vivo. (Vertebrata) 



c. Analysis of post gastrula somite differentiation. Taricha torosa (Urodela) 

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

 FISCHBERG, M. Dr.Phil.(Zurich),M.A.(Oxford), F.I.I.E., Prof. — Station 

 de Zool. exper., Univ. de Geneve, Route de Malagnou 154, Chene- 

 Bougeries, GENfiVE, Suisse 



a. Nuclear transplantation. Xenopus laevis (Anura) 



b. Genetical analysis of somatic nuclei after nuclear transfer. Xenopus 

 laevis (Anura) 



51 



