DETTLAFF Ms T A • Dr biol., Prof. - N.K.Koltzov Inst, of Devi. Biol., Acad, of Sci. of the USSR, 



VavUov'st. 26, MOSCOW 117334, USSR . ^,. . • . uu- ^ . -.u 



a Regularities of the oocyte maturation process. (Acipensendae, Chondrostei; Amphibia) (with 



P. E. FELGENHAUER and A. S. STEPANOV (Bakh List, of Biochem.)) 

 b Influence of environmental conditions and thyroxine on the reaction of the follicle to hormones. 



(Acipenseridae, Chondrostei) (with S. I. DAVIDOVA) 

 DEUCHAR, Ms. E. M. f ; Ph.D. - Univ. of Exeter, EXETER England ocooi p adic 



DEVILLERS, C; D.Sc, Prof. - Lab. d'Anat. Comp., Univ. de Pans VII, 2 Place Jussieu, 75221 PARIS 



Cedex 05, France . . „ , , j r^ w 



DEVRIES, J.; D.Sc. - Lab. de Zool. A, Inst, de Biol. Anim., Umv. de Bordeaux I, av. des Facultes, 



33405 TALENCE, France 

 a Experimental embryology. (Oligochaeta) 

 DEWES, E.; Dr.rer.nat. - Fachber. Biol.-Zool., Univ. des Saarlandes, 6600 SAARBRUCKEN 11, BRD 



(Germany) . , ,. . • , • , c- u *■ 



a Postembryonic differentiation and regeneration of imaginal discs in vivo and in vitro. Ephestia 



DEXHEIMER, J.! ProT -^Lab. of Bot. II (Cytol.), Univ. of Nancy I, CO. 140, 54037 NANCY Cedex, 



France 

 a Cell differentiation, especially in root tip. Quercus spp. (Fagaceae) 

 b Differentiation of Golgi apparatus and endoplasmic reticulum in secretory tnchomes. Psychotria 



bacteriophila (Rubiaceae) ^ , .„ on c/: cotcn 



DHAINAUT, A.; D.Sc. - Serv. de Biol. Anim., Umv. des Sci. et Techn. de Lille, B.P. 36, 59650 



VILLENEuVe D'ASCQ, France 

 a Oogenesis in the absence of brain hormone. (Nereidae,Polychaeta) 



b Golgi complex evolution and polysaccharide secretion in the oocyte. Nereis spec. (Polychaeta) 

 D'HONDT, J. L. - Lab. de Biol, des Invert. Marins et Malacol., Museum Natl. d'Hist. Nat., 57 Rue 



Cuvier, 75005 PARIS, France 

 a Anatomy, histology, cytology and ultrastructure of larva, metamorphosis, and postlarval stages. 



Alcyonidium polyoum, Bowerbankia imbricata, Flustrellidra hispida (Qenostomata, Ectoprocta) 

 b Larva and metamorphosis. Various spp. (Cheilostomata & Cyclostomata: Ectoprocta) 

 DHOUAILLY, Ms. D.; D.Sc. - Lab. de Zool. et Biol. Anim., Univ. Scient. et Med. de Grenoble, B.P. 



53 X, 38041 GRENOBLE, France 

 a Dermo-epidermal interactions after treatment with retinoic acid. Gallus gallus (Aves), Mus musculus 



(Rodentia) (with M.H.HARDY (Canada)) „ , , ■„ T^nxmiri: 



DICK D. A. T.; D.Sc, Prof. - Dept. of Anat., Med. Sci. Inst., Umv. of Dundee, Hawkliill, DUNDEE 



DDl 4HN,'scotland, UK ^ t, ^ u *wa ^ 



a Distribution of ions in oocytes (electron microprobe X-ray analysis ; stereology ). Buto buto (Anura) 

 DIDIER (MARTIN), Ms. E.; D.Sc. - Lab. de Biol. Anim., Univ. de Clermont II, B.P. 45, 63170 



AUBIERE, France 

 a Primordial germ cells and gonad organogenesis (scanning and transmission electron microscopy, 



cytochemistry, experiments). Gallus domesticus, Coturnix coturnix (Aves) 

 DIDIER R.- Dr.3e cycle - Lab. de Biol. Anim., Univ. de Clermont, B.P. 45, 63170 AUBIERE, France 

 DI DINO, Ms. G.; Dr.rer.nat. - 1st. di Anat. Umana Norm., Univ. di Catania, Via Biblioteca 4, 95124 



CATANIA, Italy . ^. , . 



a Development of tlie ciliary ganglion in normal and anencephalic embryos. Homo sapiens (Primates) 

 DIETERLEN (LlEVRE), Ms. F.; D.Sc. - Inst. d'Embryol. du C.N.R.S. et du CoU. de France, 49bis av. 



de la Belle Gabrielle, 94130 NOGENT-sur-MARNE, France 

 a Experimental analysis of spleen morphogenesis. Gallus domesticus, Coturnix c. japonica (Aves) 

 b Origin of blood stem cells studied in early quail embryos grafted on chick yolk sac. Same species 



DI GRANDE, Ms. F.; Dr. - Inst, of Zool., Univ. of Bologna, Via S.Giacomo 9, 40126 BOLOGNA, 



a X-ray destruction of germ cells, sterile gonad development and sex differentiation. Bufo bufo, 



Rana dalmatina (Anura) 

 b Regeneration and origin of germ cells. Mercierella enigmatica (Scrpulidae, Polychaeta) 

 DILLON, Ms. K. J.; B.Sc. - Dept. of Pathol., Univ. of Bristol, University Walk, BRISTOL BS8 ITD, 



England . .r^ • ^ 



a Immunology of reproduction. Mus musculus (Rodentia), Homo sapiens (Primates) 

 b Biology of the trophoblast. Same species as a 

 c Early embryonic development. Mus musculus (Rodentia) 

 DITTMANN, F.; Dr.rer.nat. - Lehrst. Entw. physiol., Inst. fUr Biol. Ill, Univ., Morgenstelle 28, 7400 



TUBINGEN 1, BRD (Germany) ^ ^, 



a ViteUogenic co-factors in polytroph-meroistic follicles. Apis mellifera (Hymenoptera), Musca 



domestica (Diptera) ^ ^ ,^ ^ t^^^^t^ 



DOBOZY, O.; M.D. - Dept. of Biol., Semmelweis Univ. of Med., P.O.B. 370, 1445 BUDAPEST, 



Hungary , • . , 



a Effect of overlapping of hypophyseal hormones on embryonic and postembryonic develop- 

 ment of gonads and thyroid. Gallus domesticus (Aves) 



b Receptor deformation effect of various (polypeptide) hormones and drugs during perinatal life. 

 Rattus rattus (Rodentia) ,r-r^n 



DODD, R.; B.A., B.Sc. - Dept. of Forest, and Wood Sci., Univ. Coll. of North Wales, BANGOR, 

 Gwynedd LL57 2UW, Wales, UK , .* 



a Environmental control of xylem development in stem and rootwood. Acer pseudoplatanus (Ace- 

 raceae), Fraxinus excelsior (Oleaceae) 



33 



