b Influence of calcium on aggregation. Same species as a 



c Chemistry of the ceil wall in aggregated organs and vegetative mycelium. Same species as a 



BOUC-LASSALLE, Ms. A. M.; Dr.biol.anim. - Lab. de Zool. A, Inst, de Biol. Anim., Univ. de Bordeaux 



I Av. des Facultes, 33405 TALENCE, France 

 a Phylogenesis of the immune response. Eisenia foetida, Lumbricus spec. (Oligochaeta; other Inver- 



BOUCAUT, J. C; D.Sc. - Lab. de Biol, du Devi., Univ. Paris V (Rene Descartes), 45 Rue des Sts.Peres, 



75006* PARIS, France 

 a Expression of mosaicism in allophenic chimaeras. Pleurodeles waltl, Ambystoma mexicanum 



(Urodela) 

 b Cellular interactions in development . 



BOURSNELL, J. C. t Dr. - A.R.C. Inst, of Anim. Physiol., Anim. Res. Station, 307 Huntmgdon Rd., 



CAMBRIDGE CB3 0JQ, England 

 BOURY ESNAULT, Ms. N. - Lab. de Biol, des Invert. Marins et Malacol., Museum Natl, d Hist. Nat., 



57 rue Cuvier, 75005 PARIS, France 

 a Regeneration and morphoger^esis. (Demospongea, Porifera) 



BOUTHIER, A. - Lab. de Zool., Ecole Norm. Super., 46 rue d'Ulm, 75230 PARIS Cedex 05, France^^ 

 a Ommochrome metabolism during larval development and in adults of normal and "albino" 



mutant strains. Locusta migratoria (Orthoptera) 

 b Hormonal control of pigmentation. Same species as a 

 BOUVET, J. L.; Dr. - Lab. de Zool. et Biol. Anim., Univ. Sci. et Med. de Grenoble, B.P. 53, 38041 



GRENOBLE, France 

 a Development and regulation of cutaneous pattern of innervation. Gallus domesticus (Aves) 

 b Destruction of the egg shell by the peridermal cells which envelope the yolk mass (transmission 



and scanning electron microscopy). Salmo trutta fario (Teleostei) 

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



a Properties of lens mRNAs;regulation of stability. Gallusdomesticus (Aves)(with R. M.CLAYTON, 



L. ERRINGTON, N. R. WAINWRIGHT, J. JACKSON, I. THOMSON (Edinburgh), and R. 

 WILLIAMSON (London)) , ,^ .. ^ ,. „^ 



BOWNES, M.; D.PhU. - Dept. of Molec. Biol., Univ. of Edinburgh, Kings Bldgs., Mayfield Rd., 



EDINGBURGH, ScoUand, UK 

 a Experiments on the mechanism of regeneration in imaginal discs. Drosophila melanogaster (Uip- 



tera) 

 b Genetic and developmental analysis of homoeotic mutants. Same species as a 

 c Genetic control of vitellogenesis. Same species as a 

 BRACHET J L. A.; M.D., D.Sc, Prof. (Emer.) - Dept. of Molec. Biol., Free Univ. of Brussels, 67 rue 



des Ch'evaux, 1640 RH0DE-ST-GEN£SE, Belgium . 



a Synthesis of DNA, RNA and protein, and energy production during maturation. Xenopus laevis 



(Anura) _, . , , 



b Role of ions and SH groups in the induction of maturation and in differentiation without cleavage. 



Chaetopterus spec. (Polychaeta) 

 c Role of polyamines in egg development (Echinoidea) 



d Microtubule assembly in full-grown and vitellogenic oocytes. Same species as a 

 e Effects of valinomycin on cleavage and ciliary movement in embryos and larvae. Paracentrotus 



lividus (Echinoidea) t^ ^ r, 



BRADAMANTE, Z.; M.D. - Inst, of Histol. and Embryol., Fac. of Med., Umv. of Zagreb, P.O. Box 



166, Salata 3, 41001 ZAGREB, Yugoslavia 

 a Chondrogenesis in the external ear. Rattus norvegicus (Rodentia) (with A. SVAJGER and Lj. 



KOSTOViC) , . 



b Differentiation of the intercellular matrix during ontogenesis (histology, histochemistry, electron 



microscopy). Same species as a (with A. SVAJGER and Lj. KOSTOVIC) 

 BRADBURY, J. M.; B.Sc. - Mill HiU Labs., Imp. Cane. Res. Fund, Burtonhole Lane, LONDON 



NW7 IAD, England 

 a Gene expression in developmental mutants (measurement of developmental master enzymes, etc.). 



Dictylostelium discoideum (Acrasiales) 

 BRADLEY, T. R.; B.Sc. - Dept. of CeU Biol., Univ. of Glasgow, GLASGOW Gl 2 8QQ, England 

 a Morphogenetic behaviour of mesenchymal and epithelial embryonic cells and interactions in 



vitro. Gallus gallus (Aves) 

 BRAGT, J. van; Dr., Ir. - Dept. of Horticult., Agric. Univ., Haagsteeg 3, P.O. Box 30, 6700 AA 



WAGENINGEN, Netherlands 

 a Endogenous cytokinins and regeneration of sprouts on leaf cuttings. Ornamental spp. (Angio- 



spermae) 

 b Endogenous gibberellins and cytokinins, and effects of gibberellins, cytokinins, auxins and ethyl- 

 ene. Tulipa spec. (LUiaceae) 

 BRAHMA, S. K.; D.Phil., Ph.D. - Dept. of Anat. and Embryol., State Univ. of Utrecht, Janskerkhof 



3a, 3512 BK UTRECHT, Netherlands 

 a Biosynthesis of soluble proteins in early development (isoelectric focusing, autoradiography). 



(Amphibia) (with P. T. v. d. SAAG, Hubrecht Lab.) 

 b Biosynthesis of soluble lens crystallins in early and late development (isoelectric focusing, auto- 

 radiography) Anas plathyrhynchos (Aves) (with H. van der STARRE) 

 c Isoelectric focusing of some enzymes during lens development. Same species as b, and Gallus 



domesticus (Aves) (with H. van der STARRE) 

 d Ontogeny and localisation of the gam ma-cry stallins (immunofluorescence). (Anura, Urodela) 



(with D. S. McDEVITT, PhUadelphia) 



19 



