a Ontogenese du systenie nerveux central (radioautographic) Rattus norvegicus (Rodentia) 

 BISHOP, M. W. H.; Ph.D. - Dept. of Anim. Husb., School of Vet.Sci., Univ. of Bristol, Langford 



House, Langford, BRISTOL BS18 7DU, England 

 BJERRE, B.; M.D. - Tornblad-Inst. for Comp. Enibryol., Biskopsgatan 7, 223 62 LUND, Sweden 

 a Effect of nerve growth factor on early development. Callus domesticus (Aves) 

 BLACKBURN, R. O.; M.Sc. - Dept. of Human Biol, and Anat., Univ. of Sheffield, Western Bank, 



SHEFFIELD SIO 2TN, England 

 a Effect of hypoxia and of high altitude on preimplantation stages. Mus musculus (Rodentia) 

 BLAIS, Miss C. - Lab. de Zool., Ecole Norm. Superieure, 46 rue d'Ulm, 75230 PARIS Cedex 05, 



France 

 a Hormonal control of protein metabohsm in wing imaginal discs. Pieris brassicae (Lepidoptera) 

 b Ultrastructural aspects of wing disc development. Same species as a 

 BLANCHET, J. P.; Dr.Spec. ~ Dept. de Biol. Cen. et Appl., Univ de Lyon I, 43 Bd. du 11 November 



1918, 69621 VILLEURBANNE, France 

 a Development of erythrocyte membrane antigens. Callus domesticus (Aves) 

 BLANCHET, Miss M. F. - Lab. Sex. et Reprod. des Invertebr., Univ. P. et M. Curie, Bat.G, Tour 32, 4 



place Jlissieu, 75230 PARIS Cedex 05, France 

 a Control of molting by ecdysteronc; relations between vitellogenesis and intermolt; effects of 



Y-organ (moltin gland) removal on molting phenomena and vitellogenesis. Orchestia gammarellus 



(Amphipoda, Crustacea) 

 BLECHSCHMIDT, E.; Dr.med., o.o.Prof. (Emer.) ~ Anat. Inst, der Univ., Kreuzbergring 36, 34 



GOTTINGEN, B.R.D. (Germany) 

 a Biodynamic principles of differentiation, especially of the nervous system. Homo sapiens 



(Primates) 

 b Cells and cell aggregations. (Plantae) 

 BLECHSCHMIDT, M.; Dr.med. - Anat. Inst, der Univ., Kreuzbergring 36, 34 GOTTINGEN, B.R.D. 



(Germany) 

 BLOM, E.; Dr.med.vet. - State Vet. Serum Lab., Biilowsvej 27, 1870 COPENHAGEN V, Denmark 

 a Pathological conditions in testis, epididymis and accessory sex glands. Bos taurus (Artiodactyla) 

 b The ultrastructurc of normal and pathological sperm. Same species as a (with A. BIRCH- 

 ANDERSEN, State Serum Inst.) 

 c Hereditary sperm defects 

 BLUEMINK, J.G.; Ph.D. - Hubrecht Lab. (Intern. EmbryoL Inst.) Uppsalalaan 8, "De Uithof, 



UTRECHT, Netherlands 

 a Cell membrane changes during fertilization and in relation to cytoplasmic cleavage. Xenopus 



laevis (Anura) (with S. W. de LAAT and P. T. van der SAAG) 

 b Ultrastructural organization of the epithelial-mesenchymal interface during early bud formation 



in salivary gland and lung. Rattus norvegicus, Mus musculus (Rodentia) (with K. A. LAWSON) 

 BLUZAT, R. R.; D.Sc. - Lab. de Zool., Univ. de Paris XI, Centre d'Orsay, 91405 ORSAY, France 

 a Sensitivity to ionizing irradiation in embryogenesis: 1. relation to repair or non-repair of lesions; 



2. relation to synthesis of informational macromoleculcs. Leptinotarsa decemlineata (Coleoptera) 

 b Effect of X-irradiation on fecundity. Leptinotarsa decemlineata (Coleoptera), Clitumnus spec. 



(Phasmida) 

 BODO, Miss M. A.; Dott.Sci.BioL - Inst, of Histol. and Gen. Embryol., Univ. of Perugia, Via del 



Giochetto, 06100 PERUGIA, Italy 

 BOELSTERLI, U.; Dipl.nat. - Zool.-Vergl. Anat. Inst., Univ. Ziirich, Kunstlergasse 16, 8006 



ZURICH, Switzerland 

 a Ultrastructurc of development. Podocoryne carnea (Hydrozoa) 

 BOGENMANN, E.; M.Sc. - Inst, of Cell Biol., Swiss Fed. Inst, of Technol., Honggerberg, 8049 



ZURICH, Switzerland 

 a Gene expression in somatic cell hybrids. Gallus domesticus (Aves), Rattus spec. (Rodentia) 

 BOHN, H.; Dr.rer.nat. - Zool. Inst, der Univ., Luisenst. 14, 8 MUNCHEN 2, B.R.D. (Germany) 

 a Wound healing in vivo and in vitro. Leucophaea maderae (Blattodea) 

 BOILLY, B.; Dr.Sci., Prof. - Lab. de MorphoL Exper., Univ. des Sci. et Techn., B.P. 36, 59650 



VILLENEUVE D'ASCQ, France 

 a Development of regeneration cells (dedifferentiation, activation, differentiation); determination of 



this development. (Annelida) 

 b Factors of regenerative morphogenesis, especially nervous system, tissular contacts. (Annelida) 

 BOLETZKY, S. von; Ph.D. - Lab. Arago, Univ. de Paris VI, 66650 BANYULS-sur-MER, France 

 a Embryonic and post-embryonic development. (Cephalopoda) 

 BOLOGNARI A.; Prof. - 1st. di Zool. e di Anat. Comp., Univ. di Messina, Via dei Verdi 75, 98100 



MESSINA, Italy 

 a Nature of initial and definitive yolk globules and modification of the yolk (structure, ultra- 

 structure, cytochemistry). Aplysia depilans (Gastropoda) 

 b Differences between the primary nucleolus and the amphinucleoli in oocytes (autoradiography, 



ultrastructurc and cytochemistry). Patella coerulea (Gastropoda) 

 BONARIC, J. C; Dr.Spec. - Lab. de Zool.II (Morphol. et Ecol.), Univ. des Sci. et techn. du 



Languedoc, Place E. Bataillon, 34060 MONTPELLIER, France 

 a Ecophysiology of post-embryonic development. Pisaura mirabilis (Araneida, Arachnida) 

 BONDL C; Dott., Prof. - 1st. di Anat. Comp., Univ. di Perugia, Via A. Pascoli, 06100 PERUGIA, 



Italy 

 a The action of magnetic field on nervous system development. Rana esculenta, Bufo vulgaris 



(Anura) 

 b Electron microscopy of vitellogenesis and spermiogenesis. Branchiobdella pentodonta (Oligochae- 



ta) 



17 



