AMELS, Mrs. D. M.D. - Lab. de Embriol. Norm. s,i Patol., Acad. String Med., Centr. de Cere. Med., 



Bd.M.Viteazul 24, TIMI§OARA, Rumania 

 a Experimental teratology and teratological screening. (Rodentia) 

 AMOROSO, E. C. F.R.S., Prof. - A.R.C. Inst, of Anim. Physiol., Babraham, CAMBRIDGE CB2 



4AT, England ISDB 



AMPRINO, R. M. M.D., Prof. - Inst, of Human Anat., Fac. of Med., Univ. of Bari, Policlinico, 70124 



BARI, Italy ISDB 



a Relations between ectoderm and mesoderm in the morphogenesis of the wing. Gallus domesticus 



(Aves) 

 b Regulative capacities of the wing anlage. Gallus domesticus (Aves) 



c Relations between cell density and cell proliferation in the limb bud. Gallus domesticus (Aves) 

 ANDRES, G. Dr., Prof. - Inst, fur Allgem. Zool. der Johannes Gutenberg Univ., Saarstr. 21, 65 



MAINZ, B.R.D. (Germany) ISDB 



ANDRES, R. M.Sc. - Lab. for Developm. Biol., Swiss Fed. Inst, of Technol., Sonneggst. 5, 8006 



ZURICH, Switzerland 

 a Developmental enzymology. Drosophila spec. (Diptera), Gallus domesticus (Aves) 

 ANDRIEUX, B. Dr.3eme cycle - Centre de Rech. d'lvry sur Seine du CNRS, 67 rue Maurice 



Gunsbourg^ 94200 IVRY sur SEINE, France 

 a Organogenese et cytodifferenciation de l'hypophyse (microchirurgie, cytologic ultrastructurale). 



Pleurodeles waltlii (Urodela) 

 ANTON, H. J. Dr.phil., Prof. - Zool. Inst, der Univ., Weyertal 119, 5 KOLN 41, B.R.D. (Germany) 

 a Protein metabolism during regeneration processes. Triturus vulgaris, T. alpestris (Urodela) 

 b Amino acid metabolism in regenerating tissues. Ambystoma mexicanum, Triturus vulgaris 



(Urodela) 

 c DNA synthesis and cell cycle determination in regenerating systems. Same species as a 

 APEKIN, V. S. - Ail-Union Res. Inst, of Marine Fish, and Oceanogr. (VNIRO), Lab. of Physiol, and 



Biochem. of Fishes, V.Krasnoselskaya St.17, MOSCOW 107140, U.S.S.R. 

 a Experimental and immunological study of maturation processes. Gobius melanostomus, G. 



batrachocephalus, Mugil cephalus, M. auratus (Teleostei) 

 APELT, G. Dr.rer.nat. - I. Zool. Inst, der Univ. Erlangen-Nurnberg, Universitatsstr. 19, 852 ERLAN- 



GEN, B.R.D. (Germany) 

 a Biology of trochophora and allied larvae, especially histology of sense organs (apical plate etc.). 



(Annelida and other Coelomata) 

 ap GWYNN, I. Ph.D. - Zool. Dept., Univ. Coll. of Wales, Penglais, ABERYSTWYTH SY23 3D A, 



Wales, U.K. 

 a Identification of subsurface filamentous protein associated with early cleavage stages. Pomato- 



ceros triqueter (Polychaeta) 

 b Function of mitotic apparatus proteins in the interphase part of the cell cycle. Pomatoceros 



triqueter (Polychaeta) 

 ARANEGA, Miss A. - 1st. F.Oloriz, Fac. of Med., Univ. of Granada, GRANADA, Spain 

 a Foetal heart malformations after irradiation. Gallus domesticus (Aves) (with L. ALVAREZ) 

 b Description of late stages in heart development. Same species as a 

 AREF, I. M. M.D. - Max-Planck-Inst. fur Immunbiol., Stefan-Meier-Str. 8, 78 FREIBURG i.Br., 



B.R.D. (Germany) 

 a Protein synthesis in early cleavage. Oryctolagus cuniculus (Lagomorpha) 

 ARIENS KAPPERS, J. M.D., Prof. - Netherl. Centr. Inst, for Brain Research, Udijk 28, AMSTER- 



DAM-O., Netherlands ISDB 



ARNOLDS, W. J. A. M.Sc. - Zool. Lab., State Univ. of Utrecht, Transitorium III, Univ.centrum 'De 



Uithof , UTRECHT, Netherlands 

 a Investigations of albumen uptake in embryos by means of immunofluorescent tracing of albumen 



proteins and foreign proteins. Lymnaea stagnalis (Gastropoda) 

 ARONSCHTAM, A. - Inst, of Cytol. and Genet., Acad, of Sci. of the USSR, NOVOSIBIRSK 630090, 



U.S.S.R. 

 a Isozymes in developmental genetics. Drosophila melanogaster, D. simulans (Diptera) 

 b Regulation of gene action during development. (Mollusca; Echinodermata) 



ARONSSON, St. B. Cand.phil. - Inst, of Zool., Univ. of Gothenburg, Fack, S400 33 GOTHEN- 

 BURG 33, Sweden 

 a) Ontogenetic appearance of the monoaminergic nerves in the hypophysis. Rana temporaria ( Anura). 

 ARORA, H. L. Ph.D. - address unknown ISDB 



ARRU, Miss A. Dr. - Inst, di Zool., Univ. di Sassari, Via Murroni 25, 07100 SASSARI, Italy 

 a Gonadogenesis. Atherina mochon, Gobius cobitis, Solea vulgaris (Teleostei) 

 ASHBURNER, M. Ph.D. - Dept. of Genet., Univ. of Cambridge, Milton Rd., CAMBRIDGE CB4 



1XH, England 

 a Control of gene action during development, especially studied in puffing. Drosophila melano- 

 gaster (Diptera) 

 ASHBY, K. R. Ph.D. - Dept. of Zool., Univ. of Durham, Science Labs., South Rd., DURHAM DH1 



3LE, England 

 a The development of the reproductive system and the modifications induced by treatment with 



steroid hormones during the course of sexual differentiation. Salmo irideus, S. trutta (Teleostei) 

 ASHWORTH, J. M. Dr. Dept. of Biochem., Leicester Univ., LEICESTER LEI 7RH, England ISDB 

 a Effect of growth conditions (especially glucose) on development of amoebae. Dictyostelium 



discoideum (Acrasiales) 

 b Genetic analysis of temperature sensitive and other mutant strains. Same species as a 

 ASTAUROV, B. L. Dr.biol.sci., Prof. - Inst, of Developm. Biol., Acad, of Sci. of the U.S.S.R., 



