a Development of neuromuscular system (action potentials; establishment of first reflex arc). 



Ratios spec, Cavia spec. (Rodentia), Oryctolagus spec. (Lagomorpha) 

 CERIMELE, D. M.D. — Dept. of Dermatol., School of Med., Univ. of Pavia, Policlinico 



S. Matteo, 27100 PAVIA. Italy 

 a Quantitative and qualitative histochemical changes in skin during fetal life. Homo sapiens 



(Primates) 

 CHAKKO, T. V. M.Sc. — Dept. of Zool., Fac. of Sci., M.S. Univ. of Baroda, BARODA-2, 



India 

 a Tail regeneration in the adult. Hemidactylus flaviviridis (Lacertilia) 

 CHAKRAVARTY, A. M.Sc. — Dept. of Zool., Presidency Coll., CALCUTTA-12, W. 



Bengal, India 

 CHALLICE, C. E. Ph.D., Prof. — Dept. of Physics, Fac. of Arts & Sci. Univ. of Calgary, 



CALGARY 44, Alta., Canada 

 a Electron microscopy of the heart in development. Mas musculus (Rodentia), Oryctolagus 



cuniculus (Lagomorpha) 

 CHALLIER, J.-C. Dr.3e Cycle — Inst. Natl, de la Sante et de la Rech. Med., Unite de 



Physiol, placentaire, Hop. Saint-Antoine, 184, rue du Faubourg Saint-Antoine, PARIS 12e, 



France 

 a Ultrastructure de la membrane amniotique. (Mammalia) 

 CHALOUPKA, Z. MUDr. — Inst, of Pathophysiol., Med. Fac, Charles Univ., Lidicka 1, 



PLZEn, Czechoslovakia 

 CHAMBERLAIN, J. G. Ph.D. — Dept. of Anat., School of Med., Univ. of Cahfomia, SAN 



FRANCISCO, Calif. 94122, U.S.A. 

 a Pathogenesis of experimentally induced congenital hydrocephalus: 6-aminonicotinamide 



injected during pregnancy. Rattus rattus (Rodentia) 

 h Intraamniotic injections of metabolites and antimetabolites as replacement therapy during 



teratogenesis. Rattus rattus (Rodentia) 

 c p02 in embryo brains predestined to be hydrocephalic. Rattus rattus (Rodentia) 

 CHAMBOLLE, P. Dr.en Biol.Anim. — Lab. de Biol. Anim., Fac. des Sci. de Bordeaux, 351 



Cours de la Liberation, 33 TALENCE, France 

 a Etude de la gestation. Gambusia spec. ( Poeciliidae, Teleostei) 

 h Etude du developpement in vitro. Gambusia spec. (Poeciliidae, Teleostei) 

 c Etude de I'ultrastructure des oeufs. Gambusia spec. (Poeciliidae, Teleostei) 

 CHANCONIE (MAURY), Mrs. M. Dr.3e Cycle — Lab. d'Anat. Comp., Fac des Sci., 7 



Quai Saint-Bernard, 75 PARIS 5e, France 

 a Studies on respiration during early stages of egg development. Salmo irideus, S. fario 



(Teleostei) (in collaboration with Ch. DEVILLERS) 

 b Relationships between respiration and oxidative phosphorylations as shown by the action 



of 2-4 dinitrophenol and some inhibitors of respiration in early stages of egg development. 



Salmo irideus, S. fario (Teleostei) (in collaboration with Ch. DEVILLERS) 

 CHANDEBOIS, Miss R. Dr., Prof. — Lab. de Morphogenet. Anim., Fac. des Sci., I Place 



Victor Hugo, 13 MARSEILLE 3, France 

 a Analysis of the activity of the undifferentiated material in normal and regenerating animals 



(electron microscopy, tissue culture, irradiation). Dugesia subtentaculata, D. gonocephala 



( Turbellaria) 

 b Analysis of cell equilibria between the two cell types of the undifferentiated tissue and 



of the equilibria between this undifferentiated tissue and the differentiated cells. Dugesia 



subtentaculata, D. gonocephala (Turbellaria) 

 CHANG, C. Y. Ph.D. — Inst, of Zool., Acad. Sinica, Haitien, PEKING (53), China (via 



Hong-Kong) 

 CHANTURISHVILI, P. S. Dr.biol.sci., Prof. — Dept. of Anim. Embryol., Inst, of Zool., 



Acad, of Sci. of the Georgian S.S.R., TBILISI, U.S.S.R. 

 CHARNIAUX (COTTON). Mrs. H. Dr.es Sci., Prof. — Lab. d'Evol., Fac. des Sci. de Paris, 



105 Bd. Raspail. 75 PARIS 6, France • 



— Lab. de Genet. Evol. et de Biometrie, C.N.R.S., 91 GIF-sur-YVETTE, France 

 a Controle hormonal de la differenciation sexuelle; la glande androgene. (Malocostraca, 



Crustacea) 

 b Controle endocrine de I'hermaphrodisme proterandrique. Pandalus borealis, Lysmata seticau- 



data (Decapoda natantia, Crustacea) 

 c Recherches sur I'autodifferenciation ovarienne. (Malacostraca, Crustacea) (en collaboration 



avec Mrs. J. BERREUR (BONNENFANT) et Mrs. M. C. FRIED (MONTAUFIER) ) 

 d Recherches sur la secretion d'hormone femelle par le testicule apres inversion experimental 



en ovaire. (Talitridae, Amphipoda, Crustacea) 

 e Recherches sur la nature chimique de I'hormone androgene. Carcinus maenas (Decapoda, 



Crustacea) 

 CHASE, H. B. Ph.D., Prof. — Div. of Biol. & Med. Sci., Brown Univ., PROVIDENCE, 



R.I. 02912, U.S.A. • 



a Developmental genetics of hair growth phases, using mutants hairless (hr), Rex (Re), and 



satin (sa). Mus musculus (Rodentia) 



34 



