DOMINICI, C. M.D. — i Inst, of Histol. and Gen. Embryol., Univ. of Perugia, Via del 



Giochetto, 06100 PERUGIA, Italy 

 a Histochemical analysis of morphogenesis in vitro compared with that in vivo. 



Galhis domesticus (Aves) 

 DONALDSON, W. E. Ph.D., Prof. — Poultry Sci. Dept., School of Agric. and Life Scis., 



North Carolina State Univ., Box 5307, RALEIGH, N.C. 27607, U.S.A. 

 a The effects of maternal diet on embryonic fat metabolism (fatty acid biosynthesis, 



oxidation, and interconversion) . Gallus domesticus, Coturnix c. japonica (Aves) 

 DONATO (CELI), Mrs. A. — 1st. di Zool. e di Anat. Comp., Univ. di Messina, Via dei 



Verdi 75, 98100 MESSINA, Italy 

 a Vitellogenesis. (Teleostei) 

 DONGEN, C. A. M. van M.Sc. — Zool. Lab., State Univ. of Utrecht, Janskerkhof 3, 



UTRECHT, Netherlands 

 a Biochemistry of protein synthesis during early development (radio-isotopes, disc-electro- 



phoresis). Lymnaea stagnalis (Gastropoda) 

 b Cell-lineage of normal and lobeless embryos. Dentaliwn spec. (Scaphopoda) 

 DONNELLY, Miss G. — Depts. of Microbiol, and Biochem., Med. Center, Univ. of 



Kentucky, LEXINGTON, Ky. 40506, U.S.A. 

 a Analysis of the physico-chemical properties of DNA in differentiating cells. Triturus 



viridescens (Urodela), Gallus domesticus (Aves), Mus musculus, Rattus rattus (Rodentia) , 



Homo sapiens (Primates) (with S. P. MODAK) 

 DOORENMAALEN, W. J. van M.D., Prof. — Dept. of Med. Anat. and Embryol., State 



Univ. of Utrecht, Janskerkhof 3A, UTRECHT, Netherlands • 



a Immunological and immunochemical investigations on lens proteins in induction and 



differentiation. (Aves), Homo sapiens (Primates) 

 DORFMAN, A. Prof. — Dept. of Biol., Div. of Biol. Sci., Univ. of Chicago, CHICAGO, 111. 



60637, U.S.A. 

 DORGAN, W. J. Ph.D. — Dept. of Zool.-Entomol., Montana State Univ., BOZEMAN, 



Mont. 59715, U.S.A. 

 a Age-related changes in placental giant cells in tissue culture. Rattus norvegicus (Rodentia) 

 DORR, H. — Inst, fur Genet., Univ. des Saarlandes, 66 SAARBRUCKEN 11, W.Germany 

 a Effects and mode of action of temperature on puffing patterns in giant chromosomes. 



Chironomus thummi (Diptera) 

 DOSKOCIL, M. MUDr. D.Sc, Prof. — Dept. of Anat., Charles Univ., U nemocnice 3. 



PRAHA 2, Czechoslovakia 

 a Experimental embryology of the hyoophysis. Gallus domesticus (Aves) 

 DOSSEL, W. E. Ph.D., Prof. — Electr. Micr. Lab., Dept. of Anat., Creighton Univ., 657 



North 27th St., OMAHA, Nebr. 68131, U.S.A. 

 a The fine structure of endocrine organs of normal and hypophysectomized embryos. Gallus 



domesticus (Aves) 

 b The fine structure of embryonic organs (descriptive). Same species as a 

 c Development of function and fine structure of mesonephric and metanephric kidneys, liver, 



and pancreas. Same species as a 

 DOSTAL, M. MUDr. — Lab. of Plastic Surg., Dept. of Exper. Teratol., Czechoslov. Acad, of 



Sci., Legerova 61, PRAHA 2, Czechoslovakia 

 a Development of the secondary palate under normal and experimental conditions. Mus 



musculus, Rattus norvegicus (Rodentia) 

 b Elaboration of an appropriate method for testing the teratogenic activity of drugs. Same 



species as a 

 DOTT, H. M. Ph.D. — A.R.C. Unit of Reprod. Physiol. & Biochem., Anim. Res. Station. 



307 Huntingdon Rd., CAMBRIDGE CB3 0JQ, England 

 a Effect of irradiation of spermatozoa in vitro under various conditions on the 



development of eggs exposed to them. Oryctolagus cuniculus (Lagomorpha) 

 b Lysosomal enzymes and spermatozoa. (Mammalia) 

 DOUCET (DE BRUiNE), Mrs. M. H. M. M.Sc. — Hubrecht Lab. (Intern. Embryol. Inst), 



Uppsalalaan 1, Universiteitscentrum "De Uithof", UTRECHT, Netherlands 

 a Induction of gastrulation. Ambystoma mexicanum (Urodela) 

 DOURNON, C. A. E. M.es Sci. — Lab. de Zool., Inst, de Rech. Biol., Univ. Scient. et Med. 



de Grenoble, Cedex 53, 38 GRENOBLE, France 

 a Autoradiography of cellular proliferation and differentiation before and during meta- 

 morphosis. Rana temporaria, R. esculenta, Bufo bufo (Anura) 

 DOWNIE, J. R. B.Sc. — Dept. of Zool., Univ. of Glasgow, GLASGOW W.2, Scotland, 



U.K. 

 a Cell behaviour, mainly epithelial cells, in the expansion of the blastoderm. Gallus gallus 



(Aves) 

 b Development of specialised cell contacts in the early blastoderm. Gallus gallus (Aves) 

 DRACHMAN, D. B. M.D., Prof. — . Dept. of Neurol., Johns Hopkins Hosp., 601 North 



Broadway, BALTIMORE, Md. 21205, U.S.A. • 



a Development of joints and joint malformations. Gallus domesticus (Aves) 



48 



