FEIERTAG (KOPPEN), Mrs. C. C. M. Drs. — Genet. Inst., Univ. van Groningen, Biol. 



Centrum. Vleugel A, Kerklaan 30, HAREN (Gr.), Netherlands 

 a Oogenesis and fertilization; parthenogenesis. Tetranychus urticae (Acari) 

 FELDMAN, Miss J. D. B.Ch. — Developm. Biol. Div., Natl. Inst, for Med. Research, Mill 



Hill, LONDON N.W.7, England 

 a Origin of polarity in the eye and morphological development of the optic tectum. 



Xenopus laevis (Anura) 

 b Formation of specific connections between retina and optic tectum. Same species as a 

 FELDMAN, M. Ph.D. — Dept. of Cell Biol., Weizman Inst, of Sci., REHOVOTH, Israel • 

 FELDMAN, M. L. Ph.D. — Dept. of Anat., Boston Univ., 80 E.Concord St., BOSTON, 



Mass. 02118, U.S.A. 

 a The cochlear nucleus and superior olive of newborn and young animals: 1. Nerve cell 



development, especially dendritic morphology (light microscopy); 2. Development of 



synapses (electron microscopy). Rattus norvegicus (Rodentia) 

 FELIX, J.-M. D.E.S. — Lab. de Physiol. Anim., Fac. des Sci., B.P. 347, 51 REIMS, France 

 a Endocrine function of the foetal pancreas; insulin blood levels in the foetus and in the 



mother. Rattus norvegicus (Rodentia) (with R. L. JACQUOT, B. C. J. SUTTER and 

 ^ Mrs. M. T. SUTTER) 

 FELL, Dame Honor B. Dr., Prof. — Strangeways Res. Lab., Wort's Causeway, CAM- 

 BRIDGE, England • 

 FELTS, W. Ph.D., Prof. — Dept. of Anat. Sci., Univ. of Oklahoma Med. Center, 801 NE 



13th St., OKLAHOMA-City, Okla. 73104, U.S.A. 

 a Biomechanics of bone including developmental changes. (Socicidae, Insectivora), Mus 



musculus, Rattus spec. (Rodentia) , (Cetacea), Homo sapiens (Primates) 

 b Gravity effects on bone development. Mus musculus (Rodentia) 

 FERM, V. H. M.D., Ph.D., Prof. — Dept. of Anat., Dartmouth Med. School, HANOVER, 



N.H. 03755, U.S.A. 

 a Teratogenic effects of heavy metals. Mesocricetus auratus (Rodentia) 

 b Experimentally induced twinning. Mesocricetus auratus (Rodentia) 

 FERNANDEZ, Miss S. N. Pharm.M. — Inst, de Biol., Univ. Nac. de Tucuman, Chacabuco 



461, S.M.de TUCUMAN, Argentina 

 a Intermediate metabolism during early development. Bufo arenarum (Anura) 

 b Mitochondria during embryogenesis. Same species as a 

 FERRIER, V. Lic.es Sci. — Lab. de Biol. Gen., Univ. Paul-Sabatier, 118 Route de Nar- 



bonne, 31 TOULOUSE 04, France 

 a Hybridation intergenerique. (Urodela) 

 b Gynogenese. Pleurodeles waltlii (Urodela) 

 FERRIS, W. R. Dr. — Dept. of Biol. Sci., Univ. of Arizona, TUCSON, Ariz. 85721, 



U.S.A. • 



FICQ, Mrs. A. A. D.Sc, Prof. — Lab. de Cytol. et d'Embryol. Molec, Univ. libre de 



Bruxelles, 67 rue des Chevaux, 1640 RHODE-ST-GEN£SE, Belgium • 



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



(Asteroidea), Rana spec. (Anura) 

 b Observations autoradiographiques sur l'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) 

 e DNA synthesis during early oogenesis. Xenopus laevis (Anura) 

 f Template activities of chromatin in meiotic cells. Xenopus laevis (Anura) 

 g Protein metabolism in early oogenesis. Xenopus laevis (Anura), Amby stoma mexicanum 



(Urodela) 

 FILOGAMO, G. M.D., Prof. — , Dept. of Human Anat., Univ. of Torino, Corso M.D'Azeq- 



lio 52, 10126 TORINO, Italy • 



a Trophic influences of glossopharyngeal nerve on the development of foliate papillae. 



Oryctolagus cuniculus (Lagomorpha) 

 b Neuronal cell membrane differentiation at molecular level. Mus musculus (Rodentia) 

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



Borelli 50, 00161 ROMA, Italy 

 a Influence of metamorphosis on regeneration power of the central nervous system; effects 



of thyroxin, thiouracil, and hypophysectomy. Xenopus laevis (Anura) 

 b Stimulation of central nervous system regeneration power by transplantation of neuro- 

 blasts into the ventricular cavities. (Amphibia) 

 FILOSA, M. F. Ph.D., Prof. — Dept. of Zool., Scarborough Coll., Univ. of Toronto, WEST 



HILL Ont., Canada 

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



U.S.A. 

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

 COUVER 8, B.C., Canada • 



56 



