Fitzgerald 30 Frank 



b. Metabolic characteristics of the neonatal period. Mas Musculus 



(Rodentia) 

 FLEXNER, Louis B. B.S., M.D.. Prof. — Dept of Anat.. Univ. of Pennsyl- 

 vania. School of Med., PHILADELPHIA 4, Pa, U.S.A. 

 a. Enzyme activities in fetal liver and cerebral cortex, Cavia cobaya 



(Rodentia) 

 h. Placental transfer using radioisotopes. Cavia cobaya (Rodentia) 



(data of 1951) 

 FLORSCHuTZ-de WAARD. Mrs J. — Zool. Lab. der Rijks Univ., Jans- 



kerkhof 3, UTRECHT, Holland, 

 a. Histology of the ring gland of the lethal mutant ., lethal non-evaginated". 



Drosophila melanogaster Meigen (Insecta) (in collaboration with J. 



FABER and F. H. SOBELS) 

 FONSECA SACARRaO, G. da DrSc. — Museu e Lab. Zool. d. Fac. d. 



Ci., Univ. d. Lisboa, LISBOA, Portugal, 

 a. Early development (germ-layers, gastrulation, blastokinesis, shell-gland). 



(Octopoda and other Cephalopoda) 

 h. Comparative study of development, mainly the ontogenetic evolution of 



adaptability of the embryo to its yolk-organ. (Decapoda and Octopoda, 



Cephalopoda) 

 FONTANA, J. S. — Central de Investig., Minist. de Salud Publ. de la 



Nacion, Bolivar 1128, BUENOS AIRES, Argentina. 



a. Action of ACTH on development. Bu[o arenarum (Anura) 



b. Mucopolysaccharids in development. Bufo arenarum (Anura) 



c. Induction of lens by normal eyecup. Bufo arenarum (Anura) 



FORD, P. B.Sc, Ph.D. (Lond.). Prof — Dept of Zool., Univ. of British 

 Columbia, B.C., VANCOUVER. Canada. 



a. Distribution of nucleic acids in transplants and explants of gastrulae. 

 G alius (Aves) 



b. The development of the gastric gland. Castor canadensis (Rodentia) 

 FOX, H. B.Sc, Ph. D. — Dept of Zool, and Comp. Anat., Univ. Coll. Lon- 

 don, Gower Str., LONDON W.C. 1, England (U.K.) 



a. Compensatory hypertrophy in the pronephros after unilateral pronephrec- 

 tomy. Quantitative and quaUtative investigation. Triturus cristatus car- 

 nifex (Urodela) 



b. The inductive effect of the pronephric duct on the development of the 

 mesonephros. Triturus cristatus carnifex (Urodela) 



FRANCESCHINI, M. M.D. — Inst, of human Anat., Fac. of Med., Corso 



Massimo d'Azeglio 52, TORINO, Italy. 



(no embryological work in progress) 

 FRANCIS, E. T. B., B.Sc Ph.D., Dr — Dept of Zool.. Univ. of Sheffield, 



SHEFFIELD, England (U.K.) 



a. The development and histogenesis of the conducting system of the heart. 

 Ovis (Ruminantia) (in collaboration with F. DA VIES, Dept of Anat.) 



b. Comparative electrocardiographic studies (Mammalia and Aves) (in 

 collaboration with F. H. DAVIES, Dept of Anat.) 



FRANCOIS. Y. Lie. es Sc. — Lab. d'Embryogenie comp.. Coll. de France, 



Place Marcehn Berthelot, PARIS Ve, France. 



(no data received on Nov. 1^*, 1952) 

 FRANK, G. H. M.Sc. — Zool. Inst.. Univ. of Stellenbosch, STELLEN- 



BOSCH. S. Africa. 



