a Developpement embryonnaire de la glande uropygienne. Anas platyrhynchos (Aves) (avcc 



L. GOMOT) 

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



Marechal Leclerc, 25030 BESAN^ON 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, fiir Flugmedizin der DFVLR, Kolnerstr. 70, 53 BONN-Bad 



Godesberg, B.R.D. (Germany) 

 a Einfluss von Licht und holier Temperatur auf die Ontogenese einer neotenen Art aus cinem 



Hohlenbiotop. Proteus anguinus (Urodela) 

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



Tribolium confusum (Coleoptera) (with J. NEUBERT) 

 c Effect of simulated weightle'ssness on ultrastructure of the embryonic vestibular organ. (Anura) 



(with J. NEUBERT) 

 BRIEN, P. L.t Prof.Hon. - Inst, de Zool., Univ. Libre de Bruxelles, BRUXELLES, Belgium 

 BRINKMANN, A. O.; M.D. - Lab. for Cell Biol, and Histo!., State Univ., Rijnsburgerweg 10, 



LEIDEN, Netherlands 

 a Steroid production in testes during felal development; sensitivity for luteinizing hormone (LH), 

 chorionic gonadotropin (HCG), and the steroid biosynthesis inhibitor aminogluthctimide 

 phosphate (AGP); relation with differentiation of genital ducts. Cavia porcellus (Rodentia) 

 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 



(Caryophyllaceae) 

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



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

 a Physiology and regeneration. 

 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, Helgonaviigen 3, 223 62 LUND, Sweden 

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

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



France 

 a Effect of pesticides on embryonic germ cells. (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 ot cell proliferation durmg embryonic 



development. Pleurodelcs waltlii (Urodela) 

 b Autoradiography and cytophotometry of the relations between proliferation and diflerentiation 



in embryonic cell populations. Same species as a 

 BRUINSMA, J.; Dr., Prof. - Dept. of Plant Physiol., Agric. Univ., Arboretumlaan 4, WAGENINGEN, 



Netherlands 

 a Hormonal regulation of phototropism. Heliantluis annuus (Compositae) 

 BRUN, J. L.; Dr. Sci., Prof. - Dept. de Biol. Gener. et Appl., Univ. de Lyon I, 43 Bd. du 1 1 Novembre 



1918, 69621 VILLEURBANNE, France 

 a Adaptation aux temperatures elevees. Caenorhabditis elegans, Aphelenchoides composticola 



(Nematoda) 

 b Genetic determination and development of dwarf mutants and temperature-sensitive mutants. 



Same species as a 

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



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



TALENCE, France 

 a Etude descriptive et experimcntale de la formation et de la diitcrenciation des somites. Rana 



dalmatina, Bufo bufo, Discoglossus pictus (Anura) 

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



(Anura) 

 BUI HR, M. L.; Ph.D. - MRC Mammalian Devi. Unit. Univ. Coll. London, Woltson House, 4 



Stephenson Way, LONDON NWl 2lli;, Ingland 

 a Regulation in the development of cliimaeras. Mus musculus (Rodentia) 

 b In vitro culture of embryos. Same species as a 



c Sex determination in normal and cliimaeric animals. Same species as a 



BUGGE, J.; Ph.D. - Dept. of Anat., Royal Dent. Coll., Vennelyst Blvd., 8000 ARHUS C, Denmark 

 a Malformations of tiie vascular system of brain and head. Mus musculus, Rattus norvegicus 



(Rodentia) (with P. A. KNUDSI-.N) 

 BUGRILOVA, Miss R. S. - Plienogcnct. Lab., Inst, of Gen. Genet., Acad, of Sci. of the USSR, 



Profsovuznaya St. 7(1), MOSCOW 117312, U.S.S.R. 

 a Developmental study of mutant gene effects on skeletal developmental abnormalities in vitro. Mus 

 musculus (Rodentia) 



20 



