BUKULYA, B. - Inst, of Expcr. Med., Hung. Acad, of Sci., Morphol. Dept., Szigony u.43, 



BUDAPEST 1083, Hungary 

 a Fine structure and hormonal activity of intact and cultured embryonic adrenal cells of different 



species. Rattus spec. (Rodentia), Homo sapiens (Primates) 

 BULLlf;R[:, D.; D.Sc. Lab. de Zool. et Biol. Anim., Univ. Sci. et Med. dc Grenoble, B.P. 53, Centre 



de Tri, 38041 GRENOBLE, France 

 a Cell determination in regenerating appendages; relations between regeneration, proliferation, and 



differentiation; genetic control of morphogenesis. Blabera craniifer (Blattodea) 

 b DNA-, RNA-, and cuticle component synthesis in epidermal cells of embryos. Same species as a 

 BULLI^RE (CHALLANDE), Mrs. F.; Dr.spec. - Lab. de Zool. et Biol. Anim., Univ. Sci. et Med. de 



Grenoble, B.P. 53, Centre de Tri, 38041 GRENOBLE, France 

 a Relation between differentiation and hormones in embryos cultured in vitro. Blabera craniifer 



(Blattodea) 

 b DNA-, RNA-, and cuticle component synthesis in epidermal cells of embryos. Same species as a 

 c Effect of ecdysteroids on embryonic leg regeneration in vitro. Same species as a 

 BULMER, D.; M.D., D.Sc, Prof. - Dept. of liuman Morphol., Univ. of Southampton Med. Sch., 



Higiifield, SOUTHAMPTON S09 5NH, England 

 a Cell proliferation and differentiation in placenta and female genital system. Rattus spec. 



(Rodentia) (with S. PEEL) 

 BUNING, J.; Dr.rcr.nat. - Zool. Inst, der Univ., Lehrst. fiir AUgem. ZooL, Badestr. 9, 44 MUNSTER/ 



Westf., B.R.D. (Germany) 

 a RNA synthesis in early development: analysis of nucleotide-pools, rate of RNA synthesis, 



ciiaracterization of RNA. Bruchidius obtectus (Coleoptera) 

 BURGER, Mrs. E. H.; Drs. - Lab. for Cell Biol, and Histol., State Univ., Rijnsburgerweg 10, LEIDEN, 



Netherlands 

 a Intluence of parathyroid extract on sulfate metabolism of developing cartilage in vitro. Mus 



musculus (Rodentia) 

 b Ultrastructural effect of parathyroid extract on maturing embryonic cartilage and cartilage 



calcification in tissue culture. Same species as a 

 BURGI SS, A. M. ( .: Ph.D. - Dept. of Anat., London Hosp. Med. ColL, Turner St., LONDON E. 1, 



England 

 a RNA synthesis in dedifferentiating and redifferentiating regenerating tissues. Xenopus laevis, 



Ambystoma spec. (Amphibia) 

 b Somite morphogenesis. Xenopus laevis (Anura) 

 c Myogenesis. Same species as b 



d The teratogenic effects of altering cell adhesions during cell migration. Same species as b 

 BURIGHEL. P.;Dr.biol.sci. - Inst. di^BioI. Anim., Univ. di Padova, Via Loredan 10, 35100 PADOVA, 



Italy 

 a Differentiation of digestive tract. Botryllus schlosseri and other spp. (Ascidiacea) 

 b Organogenesis. Botryllus schlosseri (Ascidiacea) 

 c Tissue involution during metamorphosis. (Ascidiacea) 

 BURNS, A. T. H. - Inst, of Anim. Genet., Univ. of Edinburgh, West Mains Rd., EDINBURGH 



EH9 3JN, Scotland, U.K. 

 a Properties of lens mRNAs; regulation of stability. Gallus domesticus (Aves) (with R. M. 



CLAYTON, D. E. S. TRUMAN, (Edinburgh) and R. WILLIAMSON, (Glasgow) 

 b Identification, ontogeny, and synthesis of crystallin subunits. Same species as a 

 BUSCH, L. C; Dr.rer.nat. - Dept. of Anat., Rhein.-Westf. Techn. Hochschule, Melatener Str.21 1, 51 



AACHEN, B.R.D. (Germany) 

 a Developmental physiology and pathology in species with induced ovulation and/or delayed 

 implantation and/or pseudopregnancy (transmission and scanning electron microscopy, histo- and 

 biochemistry). Mustela vison, M. erminea, M. putorius furo, Meles meles (Carnivora) and other 

 spp. (Mammalia) 

 b Hormonal control (peripheral and central) of preimplantation stages in pregnant or pseudo- 

 pregnant females (biochemistry, radioimmunoassay, electron microscopy). Same species as a 

 BUTLER, S. R.; Ph.D. - Dept. of Anat., Med. School, Univ. of Birmingham, Edgbaston, BIRMING- 

 HAM B15 2TJ, England 

 a Development of cerebral dominance: differentiation of hemispheric function in infants and 



children (electroencephalography). Homo sapiens (Primates) 

 BUZNIKOV, G. A.; Dr.biol.sci. - Inst, of Developm. Biol., Acad, of Sci. of the U.S.S.R., Vavilov 



St.26, MOSCOW 117334, U.S.S.R. 

 a The role of neurotransmitters (acetylcholine, serotonin, catecholamines) m early cmbryogenesis. 

 Stroneylocentrotus drobachiensis, S. nudus, S. intermedius, Paracentrotus lividus, Arbacia lixula, 

 Sphae'rechinus granularis (Echinoidea) (with L. N. MARKOVA and N. A. TEPLITZ) 

 BYCZKOWSKA (SMYK), Mrs. W.; Dr. - Dept. of Comp. Anat., Jagellonian Univ., ul. Krupnicza 50, 



30-060 KRAk6w, Poland 

 a Spermatogenesis. Tetrodontophora bielanensis (CoUembola) 

 BYSKOV (SJOLTE), Mrs. A. G.; Ph.D. - Finsen Lab., Finsen Inst., 49 Strandboulevarden, 2100 



COPENHAGEN, Denmark 

 a Development and function of ovaries and rete ovarii; cell dynamics of atresia (electron 



microscopy, autoradiography). (Rodentia; Primates) 

 b Sex differentiation in vivo and in vitro. Same species as a 



CABANIER, Miss M.-J. - Dept. dTlistol.-Embryol., Univ. de Paris XII, 6 rue du Gen. Sarrail, 94000 

 CRfiTEIL, France 



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