Dcb'Den 



DE BEER, Sir G. R. M.I.I.E., Prof. — 39 Shrewsbury House, Cheyne Walk. 



LONDON S.W.3, England 



(no embryological work in progress) 

 DECK J. D. B.S., M.A., Ph.D., Prof. — Dcpt. of Anat., School of Med.. 



Univ. of Virginia, CHARLOTTESVILLE, Va.. U.S.A. 



a. Effects on limb regeneration from infusing microquantities of sub- 

 stances antagonistic to the production of histamine. Diemictylus viri- 

 descens (Urodela) 



b. Elicitation of limb regeneration by means of microquantities of tissue 

 extracts. Diemictylus viddescens (Urodela) 



DECROLY, Mrs. M. Dr. — Lab. de Morphol. anim., Univ. libre de 

 Bruxelles, 1850 Chaussee de Wavre. BRUXELLES-Auderghem, 

 Belgique 



a. Metabolisme des acides nucleiques au cours du developpement embryon- 

 naire. Xenopus laevis (Anura) 



b. Etude des ribosomes au cours du developpement. Xenopus laevis 

 (Anura) 



DE FEO, V. J. B.S., M.S., Ph.D., Prof. — Dept. of Obstetrics and Gynecol.. 

 Vanderbilt Univ. School of Med., NASHVILLE, Tenn. 37203. 

 U.S.A. 

 a. Embryo-maternal relationships. 



1. Hormonal control of uterine sensitivity, histochemistry and electron 

 microscopy. Rattus rattus (Rodentia) 



2. Pregnancy maintenance. Rattus rattus (Rodentia) 



3. Interspecies ovum transfers. Rattus rattus, Mesocricetus auratus 



(Rodentia) 

 DEGENHARDT, K.-H. Dr.med., Prof. — Inst. f. Humangenetik und vergl. 

 Erbpathol. der Univ., FRANKFURT/Main 6. Deutsche Bundes- 

 republik 



a. Descriptive embryology. Oryctolagus cuniculus (Lagomorpha), Mustela 

 erminea (Carnivora) , Mesocricetus auratus, Cricetulus spec. (Roden- 

 tia) 



b. Experimental embryology. Oryctolagus cuniculus (Lagomorpha), Mus- 

 tela erminea (Carnivora) , Mesocricetus auratus, Cricetulus spec. (Ro- 

 dentia) 



c. Developmental genetics. Oryctolagus cuniculus (Lagomorpha), Mustela 

 erminea (Carnivora) 



d. Developmental pathology. Oryctolagus cuniculus (Lagomorpha), Mus- 

 tela erminea (Carnivora). Mus musculus, Mesocricetus auratus, Crice- 

 tulus spec. (Rodentia) 



e. Influence of 2-desoxy-5-fluorcytidin on pattern formation in early 

 primordia of different inbred strains. Mus musculus (Rodentia) 



f. Influence of X-irradiation (dosages: 130 r, 65 r, 30 r, 15 r, 7 r) on pattern 

 formation in early primordia ol stage VII days + 6 h of embryonic 

 development. Mus musculus (Rodentia) 



DEGLI ESPOSTI. Miss A. M. Dr. — 1st. di Anat. comp.. Via Belmeloro 8, 

 BOLOGNA (103), Italia 

 a. The role of the thymus in respiration during metamorphosds. Bu[o bufo 

 (Anura) 



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