Davies 24 Deu 



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

 collaboration with E. T. B. FRANCIS, Dept of Zool.) 



DAWSON. A. B. A.B., Ph.D., D.Sc, Prof. — Biol. Lab's. Harvard Univ.. 

 Divinity Ave. CAMBRIDGE 38. Mass.. U.S.A. 

 (no data received over some years) 



DE CESARE, Miss I. Ph.D. — 1st. di Anat. Comp.. Via Belmeloro S, 

 BOLOGNA (103). Italia, 

 a. Action of antimitotics on early development. (Amphibia) (in collabora- 

 tion with P. PASQUINI) 



DEKKER. Miss A. Med. Dra — Anat.-Embryol. Lab. of the Univ.. Fac. 

 of Med.. Wassenaarseweg, Boerhaavekwartier. LEIDEN. Holland, 

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



DELMAS. A. Prof.Agr. — Lab. des Travaux Anatomiques, Fac. de Med., 

 15 Rue Ecole de Medecine. PARIS V^, France. 



a. Developpement de I'encephale. Homo (Primates) 



b. Developpement anormal de I'encephale et des organes des sens. Mus 

 rattus (Rodentia) 



DENT. J. N. A.B.. Ph.D.. Assoc. Prof. — Miller School of Biol.. Univ. of 

 Virginia. CHARLOTTESVILLE. Va. U.S.A. 



a. Uptake of inorganic iodine during metamorphosis and effects thereof. 

 Rana pipiens (Anura) 



b. The use of tadpoles in assay of secretions from hypophyseal tumors of 

 the rat. Rana pipiens (Anura) and Mus norvegicus albicans (Rodentia) 



DENUCE. J. M. Lie. zool. sci. — Lab. voor Zool.. Afd. Morphol., Universi- 

 teitstraat 14, GENT. Belgie. 



a. Action of alkaline growth-promoting beef anterior pituitary extract on 

 regeneration of limbs and tail, with sf^cial consideration of ribonucleic 

 acid and alkahne phosphatase (Urodelaj (in collaboration with L. A. P. 

 DE CONINCK and F. DIERCKS) 



b. Cytochemical and biochemical analysis of factors involved in protein syn- 

 thesis (spinning glands) during larval and post-larval development 

 (nucleic acids, proteolytic enzymes, phosphatases). Bombyx mori L. 

 (Lepidoptera) 



DEROUX. G. Lie. es Sc. — Lab. d'Embryogenie comp.. Coll. de France. 



Place Marcehn Berthelot. PARIS Ve. France. 



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

 DESCLAUX. P. Prof.agr. — Lab. d'Embryol.. Fac. de Med.. 15 Rue Ecole 



de Med.. PARIS V^. France. 



a. Embryologie descriptive du cerveau et specialement du diencephale. 

 Homo ? (Primates) et Mus rattus (Rodentia) 



b. Influence teratogene des intoxications maternelles. Homo 9 (Primates) 

 et Mus rattus (Rodentia) 



DETWILER, S. R. Dr. Prof. — Dept of Anat.. Coll. of Phys. and Surg.. 

 Columbia Univ., 630 West 168th St. NEW YORK City. N.Y.. U.S.A. 

 (no data received) 



DEUCHAR. Miss E. M. B.A., Ph.D. — Inst, of Anim. Genet., Univ. Dept 

 of Genet., King's Buildings, West Mains Rd, EDINBURGH 9, Scot- 

 land (U.K.) 

 a. Effect of extirpation or addition of undetermined gastrula material on 

 definitive size of tissues, particularly somites. Triton alpestris (Urodela) 

 (in collaboration with C. H. WADDINGTON) 



