BRAND, A.; Dr.Vet.Med., Ph.D. - Inst, of Vet. Obstet., Artif. Insem. and Reprod., State Univ., 



Yalelaan 7, UTRECHT, Netherlands 

 BRANDLE, K. a.; Dr.rer.nat., Prof. - Arb.gr. Neuro- und Rezeptorphysiol., Fachber. Biol. (Zool.) 



der Univ., Siesmayerstr. 70, 6000 FRANKFURT, BRD (Germany) 

 a Rearing of isolated limb pairs together with different parts of the spinal cord in parabiosis with 



a host for study of movement coordination. Ambystoma mexicanum, Triturus spec. (Urodela) 

 b Rearing of isolated tandem heads in parabiosis with a host for study of nerve connections between 



doubled optic and vestibular sense organs and the central nervous system. Ambystoma mexicanum 



(Urodela), Xenopus laevis (Anura) 

 c Development of retinotectal connections (surgery); electrophysiological mapping of the optic 



projections. Same species as b 

 BRAUM, E.; Dr. - Inst, fur Hydrobiol. und Fisch.wiss., Univ. Hamburg, Olbersweg 24, 2000 



HAMBURG 50, BRD (Germany) 

 a The influence of temperature, oxygen pressure and water flow on eggs and larvae. Esox lucius, 



Coregonus spp. (Teleostei) 

 BREATHNACH, A. S.; M.D., Prof. - Dept. of Anat., St. Mary's Hosp. Med. School, Paddington, 



LONDON W2 IPG, England 

 a Freeze-fracture studies of embryos. Gallus domesticus (Aves) (with M. R. BELLAIRS, Univ. 



CoU.) 

 BRENNER, S.; D.Phil. - Lab. of Molec. Biol., Med. Res. Counc, Hills Rd., CAMBRIDGE CB2 2QH, 



England 

 a Developmental genetics. Caenorhabditis elegans (Nematoda) 



BREUGEL, F. M. A. van;Dr. - Genet. Lab., State Univ., Kaiserstr. 63, 2311 GP LEIDEN, Netherlands 

 a Differentiation in white-mottled and Notch mutants. DrosophUa spec. (Diptera) 

 BRIARTY, L. G.; Ph.D. - Bot. Dept., Nottingham Univ., University Park, NOTTINGHAM NG7 2RD, 



England 

 a Correlation of quantitative ultrastructural changes (stereological analysis) with physiological events 



in developing and germinating seeds. Vicia faba, Phaseolus vulgaris (Papilionaceae) 

 BRICHOVA, Ms. H.; M.D. - Inst, of Embryol., Charles Univ., Albertov 4, 128 00 PRAHA 2, 



Czechoslovakia 

 a Differentiation and reactibiUty of the neuroglia cells 

 BRIDE, Ms. J.; D.Sc. - Lab. de Zool. et Embryol., Univ. de Besan9on, Place Marechal Leclerc, 25030 



BESANC^ON Cedex, France 

 a Differentiation et fonctionnement de I'appareil genital. Helix aspersa (Gastropoda) 

 BRIDE (VUILLET), Ms. M.; D.Sc. - Lab. de Zool. et Embryol., Univ. de Besangon, Place Marechal 



Leclerc, 25030 BESANgON Cedex, France 

 a Le developpement in vivo et in vitro du coeur. Rana temporaria, Xenopus laevis (Anura) (avec 



L. GOMOT) 

 BRIEGLEB, W.; Dr.rer.nat. - Inst, fur Flugmedizin der D.F.V.L.R., Godesberger Allee 70, 5300 BONN 



2, BRD (Germany) 

 a Einfluss von Licht und hoher Temperatur auf die Ontogenese einer neotenen Art aus einem 



Hohlenbiotop. Proteus anguinus (Urodela) 

 b Teratogenic and genetic anomalies induced by simulated weightlessness (fast running clinostat). 



TriboUum confusum (Coleoptera) (with J. NEUBERT) 

 c Effect of simulated weightlessness on ultrastructure of the embryonic vestibular organ. (Anura) 



(with J. NEUBERT) 

 BRODIE, J. - Inst, of Anim. Genet., Univ. of Edinburgh, West Mains Rd., EDINBURGH EH9 3JN, 



Scotland, UK 

 a In vitro analysis of transdifferentiation of neural and pigmented retina. Gallus domesticus (Aves) 



(with R. M. CLAYTON and D. I. DE POMERAI) 

 BR(Z)NDSTED, H. V.; Dr.Phil., Prof. (Emer.) - Stockholmsgade 23, 2100 COPENHAGEN 0, Denmark 

 BROOKMAN, J. J.; Ph.D. - Mill HiU Labs., Imp. Cane. Res. Fund, Burtonhole Lane, LONDON 



NW7 IAD, England 

 a Cell interactions and surface antigens involved in pattern formation. Dictyostelium discoideum 



(Acrasiales) 

 BROWAEYS, Ms. E. - Serv. de Biol. Anim., Univ. des Sci. et Techn. de Lille, B.P. 36, 



59650 VILLENEUVE D'ASCQ, France 

 a Wing morphogenesis and regeneration (experimental study, ultrastructure). Sipyloidea sipylus 



(Phasmida) (with A. BART) 

 BROWN, C. R. - A.R.C. Inst, of Anim. Physiol., Anim. Res. Station, 307 Huntingdon Rd., 



CAMBRIDGE CB3 OJQ, England 

 a Changes in spermatozoa from the time of leaving the testis to egg penetration: 1. changes in the 



metabolism of spermatozoa in relation to the translation of energy into motility and the main- 

 tenance of cell integrity ; 2. activity of enzymes at different stages of maturation and the distribu- 

 tion of various enzymes, particularly those probably concerned with fertilization. (Mammalia) 

 BRUEL, Ms. M. Th.; Dr.3e cycle - Lab. de Biol. Anim., Univ. de Clermont II, B.P. 45, 



63170 AUBIERE, France 

 a Effect of pesticides on embryonic germ cells. (Aves) 

 BRUGAL, G. J. Y.; D.Sc. - Lab. de Zool., Dept. de Biol., Univ. Sci. et Med. de Grenoble, B.P. 53, 



38041 GRENOBLE, France 

 a Inhibitory substances (chalones) involved in the regulation of cell proliferation during embryonic 



development. Pleurodeles waltl (Urodela) 

 b Autoradiography and cytophotometry of the relations between proliferation and differentiation 



in embryonic cell populations. Same species as a 



20 



