BERKOVITZ, B. K. B. - Anat. Dept., Bristol Univ., University Walk, BRISTOL BS8 ITD, England 

 BERNARD, C; Lic.es Sci. - Lab. de Physiol. Anim., Univ. de Poitiers, Bat.P, 40 av. du Recteur 



Pineau, 86022 POITIERS, France 



no work on developmental biology in progress 

 BERNARD, Ms. J.; M.Sc. - Lab. de Morphogen. Veget., Univ. d'Aix-Marseille III, Fac. St-Jerome, rue 



Henri Poincare, 13397 MARSEILLE Cedex 4, France 

 a Experiments on the working of vegetative and floral meristems. Pisum sativum (Leguminosae) 

 BERNHARD, H. P.; Ph.D. - Abt. Zellbiol., Biozentrum der Univ., Klingelbergstr. 70, 4056 BASEL, 



Switzerland 

 a Stability and inheritance of the determined state in vitro (somatic cell genetics: mutagenesis, 



mutant selection, cell fusion). Drosophila melanogaster (Diptera) 

 b Gene dosage in vitro, and application to genetic mapping. Same species as a 

 BERNOCCHI, Ms. G.; Ph.D., Prof. - Inst, of Histol., Embryol. and Anthropol., Univ. of Pavia, Piazza 



Botta 10, 27100 PAVL\, Italy 

 a Maternal malnutrition as a cause of placental insufficiency and of abnormal fetal development, 



especially cerebellar pre- and post-natal histogenesis (qualitative and quantitative histochemistry). 



Rattus rattus (Rodentia) 

 b Normal and pathological spermatogenesis (quantitative cytochemistry). (Mammaha) 

 BERREUR (BONNENFANT), Ms. J.; Dr.es Sci. - Lab. de Genet. Evolut. et de Biomet., C.N.R.S., 



91 190 GIF-sur-YVETTE, France 

 BERRY, M.; Ph.D. - Dept. of Anat., Med. School, Univ. of Birmingham, Edgbaston, BIRMINGHAM 



B15 2TJ, England 

 a Effects of X-irradiation on central nervous development. Rattus spec. (Rodentia) 

 b Development of cerebral and cerebellar cortex. Same species as a 

 c Regeneration in the central nervous system. Same species as a 

 BERTINI, Ms. M.; M.D. - Cell and Molec. Biol. Lab., Dept. of Human Anat., Univ. of Torino, Corso 



M.d'Azeglio 52, 10126 TORINO, Italy 

 a Cell membrane differentiation; immunochemistry of surface macromolecules. Mus musculus 



(Rodentia) 

 b Membrane-mediated growth control in BHK (baby hamster kidney) cells. Mesocricetus auratus 



(Rodentia) 

 BERTMAR, G.; Ph.D. - Sect, of Ecol. Zool., Dept. of Biol., Univ. of UmeS, 90187 UMEA, Sweden 

 a Experimental developmental morphology of the olfactory organ. Salmo spec. (Teleostei) 

 BERTOLANI, R.; Dr.Biol. - 1st. di Anat. Comp., Univ. di Modena, Via Berengario 14, 41100 



MODENA, Italy 

 a Morphology of neotenic and metamorphosed animals. Triturus alpestris (Urodela) 

 b Gametogenesis in parthenogenetic and amphigonic animals. Macrobiotus spp., Hypsibius spp., 



Isohypsibius spp., Diphascon spp. (Tardigrada) 

 BERTON (PECHEUX), Ms. F.; Dr.3e Cycle - Ctr. de Biol. Appl., Fond. Hersent-Luzarche, Univ. de 



Tours, 36290 AZAY-LE-FERRON, France 

 BERTON, J. P.; Dr. - Ctr. de Biol. Appl., Fond. Hersent-Luzarche, Univ. de Tours, 36290 AZAY-LE- 

 FERRON, France - Ctr. de Rech. Vet. et Zootechn., Lab. de Physiol, de la Reprod., (INRA), 37 



NOUZILLY, France 

 BERTOUT, M.; Dr.3e cycle - Serv. de Biol. Anim., Univ. des Sci. et Techn. de Lille, B.P.36, 59650 



VILLENEUVE D'ASCQ, France 

 a Action hormonale au niveau du noyau des cellules germinales males et femelles. Nereis spec. 



(Polychaeta) 

 BESSE, G.; Dr. - Lab. de Physiol, et Genet, des Crustaces, Univ. de Poitiers, 40 av. du Recteur Pineau, 



86022 POITIERS Cedex, France 

 a Influence des facteurs externes et internes sur les cycles sexuels des femelles. Ligia oceanica, 



Porcellio dilatatus (Isopoda, Crustacea) 

 BETTANIN (BELGRANO), Ms. S.; Dr.nat.sci. - 1st. di Zool., Univ. di Geneva, Via Balbi 5, 16126 



GENOVA, Italy 

 a Embryonic development of a parthenogenetic marine form. Penilia avirostris (Cladocera, 



Crustacea) (with N. DELLA CROCE) 

 b Growth of the embryo. Same species as a (with N. DELLA CROCE) 

 c Formation of resting eggs. Same species as a (with N. DELLA CROCE) 

 BEUG, H.; Ph.D. - Max-Planck Inst, fur Virusforsch., Abt.III, Spemannstr. 35-III, 74 TObINGEN, 



B.R.D. (Germany) 

 a Mechanism of transformation of embryonic fibroblasts by avian sarcoma viruses (RNA-tumor). 



Gallus domesticus (Aves) 

 BEYNON, a. D. G.; Ph.D. - Dept. of Oral Anat., Dental School, Northumberland Rd., NEWCASTLE 



upon Tyne NEl 8TA, England 

 BEYSE, J.; Dr.rer.nat., Dipl.Biol. - Inst, fur Genet., Univ. des Saarlandes, 66 SAARBRUCKEN 11, 



B.R.D. (Germany) 

 a Relations between electrolyte milieu and gene activities in giant chromosomes; direct measure- 

 ments of ion contents in nuclei and cytoplasm. Chironomus thummi (Diptera) 

 BEZEM, J. J.; Ir. - Zool. Lab., State Univ. of Utrecht, Transitorium III, Padualaan 8, UTRECHT, 



Netherlands 

 a Computer simulation of embryonic development, (with Chr. P. RAVEN) 

 BIELAl^JSKA-OSUCHOWSKA, Ms. Z.; Dr., Prof. - Dept. of Histol. & Embryol., Warsaw Agric. Univ., 



ul.Nowoursynowska 166, 02-766 WARSZAWA, Poland 

 a Histochemistry and ultrastructure of the development of gonads, adrenals, and placenta. Sus 



scrofa domesticus (Artiodactyla) 



15 



