BRENNER, S. D.Phil. - Lab. of Mol. Biol., Med. Res. Council, Hills Rd., CAMBRIDGE CB2 2QH, 



England 

 a Developmental genetics of the nervous system. Caenorhabditis elegans (Nematoda) 

 BREUCKER, Miss H. Dr. - Anat. Inst, der Univ. Hamburg, Martinistr. 52, 2000 HAMBURG- 



Eppendorf, W.Germany 

 BREUGEL, F. M. A. van Dr. - Dept. of Genet., Univ. of Leiden, Kaiserstr. 63, LEIDEN, Netherlands 

 a Cytological differentiation in white-mottled mutants. Drosophila melanogaster, D. hydei 



(Diptera) 

 BRICHOVA (MOLLEROVA), Mrs. H. M. M.D. - Inst, of Embryol., Fac. of Med., Charles Univ., 



Albertov 4, 128 00 PR AH A 2, Czechoslovakia 

 a Electron microscopy of microglial cells during postnatal development. Rattus rattus (Rodentia) 

 BRIDE, Miss J. Lic.es Sci. - Lab. de Zool., Univ. de Besan?on, Place Marechal Leclerc, 25030 



BESANCON, France 

 a Developpement embryonnaire de la glande uropygienne. (Aves) (avec L. GOMOT) 

 BRIDE (VUILLET), Mrs. M. Lic.es Sci. - Lab. de Zool., Univ. de Besan^on, Place Marechal Leclerc, 



25030 BESANCON, 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 DFVLR, Kolnerstr. 70, 53 BONN-Bad 



Godesberg, B.R.D. (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). 



Tribolium confusum (Coleoptera) (with J. NEUBERT) 

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



(with J. NEUBERT) 

 BRIEN, P. L. Dr.Sc.Zool., Prof.Hon. - Inst, de Zool. Torley-Rousseau, Univ. Libre de Bruxelles, 50 



Av. F. D. Roosevelt, 1050 BRUXELLES 5, Belgium ISDB 



BROEK, H. W. J. van den Dr., Ir. (Agric.) - Dept. of Genet., Agric. Univ., Gen. Foulkesweg 53, 



WAGENINGEN, Netherlands 

 a Biochemical and genetical aspects of floral induction and its regulation. Silene armeria (Cary- 



ophyllaceae) 

 b Regulation of transcription. Aspergillus spp., Neurospora spp. (Fungi) 



BR0NDSTED,H. V. Dr.Phil.,Prof.(Emer.) - Stockholmsgade 23, 2100 COPENHAGEN 0, Denmark 



ISDB 

 a Physiology and regeneration. (Porifera; Turbellaria) 

 BROWAEYS, Mrs. 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) 

 BRUCE, L. Fil.Kand. - Zoophysiol. Inst., Univ. of Lund, Helgonavagen 3, 223 62 LUND, Sweden 

 a Composition of intracellular yolk granules during embryogenesis. Gallus domesticus (Aves) 

 BRUEL, Mrs. M. Th. Lie. es Sci. - Lab. de Biol. Anim., Univ. de Clermont, B.P. 45, 63170 



AUBIERE, France 

 a Action des pesticides sur le developpement de l'embryon. (Aves) 

 BRUGAL, G. J. Y. Dr.spec. - 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 waltlii (Urodela) 

 b Autoradiography and cytophotometry of the relations between proliferation and differentiation 



in embryonic cell populations. Same species as a 

 BRUHNS, Miss E. Dr.rer.nat. - Zool. Inst.I der Univ., Rontgenring 10, 87 WURZBURG, B.R.D. 



(Germany) 

 a Time lapse microcinematography of ooplasm flows during early embryogenesis in connection 



with alterations of egg architecture. Pimpla turionellae (Hymenoptera) 

 b Ooplasm flows in centrifugated and in ligated eggs. Same species as a 

 BRUN, J. L. Dr.es Sci., Prof. - Sect, de Biol. Gener. et Appl., Univ. de Lyon I, 43 Bd. du 11 



Novembre 1918, 69621 VILLEURBANNE, France 

 a Adaptation aux temperatures elevees. Caenorhabditis elegans, Aphelenchoides composticola 



(Nematoda) 

 b Genetic determination and development of dwarf mutants. Same species as a 

 c Synaptonemal complex and DNA synthesis in oogenesis. Caenorhabditis elegans, Parascaris 



equorum (Nematoda) 

 d Physiology and genetics of ageing in a hermaphrodite. Caenorhabditis elegans (Nematoda) 

 BRUNNERT, A. - Zool. Inst., Univ. Zurich, Kiinstlergasse 16, 8006 ZURICH, Switzerland 

 a Metaplasia in medusae. Podocoryne carnea (Hydrozoa) 

 BRUSTIS, J. J. Dr.Biol.Anim. - Lab. de Biol. Anim. A, Univ. Bordeaux I, Av. des Facultes, 33405 



TALENCE, France 

 a Etude descriptive et experimentale de la formation et de la differenciation des somites. Rana 



dalmatina, Bufo bufo, Discoglossus pictus (Anura) 

 b Regeneration de la queue au cours du developpement precoce. Rana dalmatina, Bufo bufo 



(Anura) 

 BUEHR, M. L. Ph.D. - Galton Labs., University Coll. London, Wolfson House, 4 Stephenson Way, 



LONDON NW1 2HE, England 



18 



