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 



BURGOYNE, P. S.; Ph.D. - Hormone Lab., Dept. of Obstet. and Gynecol., Univ. of Edinburgh, 23 



Chalmers St., EDINBURGH EH3 9EW, Scotland, U.K. 

 a Role of sex chromosomes in germ cell differentiation. Mus musculus (Rodentia) 

 b Preimplantation development: 1. inner cell mass determination and trophoblast (trophcctoderm) 



differentiation; 2. YO lethality. Same species as a 

 BURIGHEL, P.; Dr.biol. - 1st. di Biol. 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) 

 BUSCH, L. C; Dr.rer.nat. - Dept. of Anat., Rhein.-Westf. Techn. Hochschule, Melatener Str. 211, 51 



AACHEN, B.R.D. (Germany) 

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



BIRMINGHAM 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 Devi. Biol., Acad, of Sci. of the USSR, Vavilov St. 26, 



MOSCOW 117334, U.S.S.R. 

 a The role of neurotransmitters (acetylcholine, serotonin, catecholamines) in early embryogenesis. 



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



Sphaerechinus granularis (Echinoidea) (with L. N. MARKOVA and N. A. TEPLITZ) 

 b Role of serotonin in intercellular connections during cleavage divisions. Scaphechinus mirabilis 



(Echinoidea) (with J. B. SHMUKLER) 

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



30-060 KRAKOW, Poland 

 a Cell size in development. Rana temporaria, R. arvalis (Anura) 

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



COPENHAGEN 0, 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, Ms. M. -J. - Dept. d'Histol.-Embryol., Univ. de Paris XII, 6 rue du Gen. Sarrail, 94000 



CRETEIL, France 

 CABROL, D.; M.D. - Lab. de Biol, de la Reprod., Univ. Paris VI (P. et M. Curie), Bat.A, 7e etage, 7 



quai Saint-Bernard, 75230 PARIS Cedex 05, France 

 a Intrauterine foetal visuaHzation 

 CADILHAC, J. C; Prof. - Lab. de Pathol. Gener., Fac. de Med., Bd. Henri IV, 34000 MONT- 



PELLIER, France 

 a Maturation of monoaminergic systems in foetus (morphology, histotluorescence, tritiated 



thymidine, biochemistry, enzymology). Rattus spec. (Rodentia), Fehs catus (Carnivora) 

 CALASTRINI, Ms. C. - Inst, of Histol. and Gen. Embryol., Univ. of Fcrrara, Via Fossato di Mortara 



64, 44100 FERRARA, Italy 

 a Epithelio-mesenchymal interactions in lung morphogenesis in vitro (ultrastructure). Gallus 



domesticus (Aves) 

 b Ultrastructure of jmbryonic membranes. Homo sapiens (Primates) 

 CALLEBAUT, M. E.; M.D. - Lab. of Anat. and Embryol., State Univ. Center, Groenenborgerlaan 



171, 2020 ANTWERPEN, Belgium 

 a Early development. Gallus domesticus, Coturnix coturnix (Aves) 

 b 3H-uridine, 3H-thymidine, and l-leucine-3H incorporation in female germ cells. Coturnix c. 



japonica (Aves) 

 c Origin of ovarian somatic cells. Same species as a 

 CALVEZ, B.; Dr.spec. - Dept. de Biol. Gen. et Appl., Univ. de Lyon I, 43 Bd. du 1 1 Novembre 1918 



69621 VILLEURBANNE, France 

 CAMBAR, R.; Dr., Prof. - Lab. de Biol. Anim. A, Univ. de Bordeaux I, Av. des Facultes, 33405 



TALENCE Cedex, France 

 a fitude descriptive et experimentale de la morphogenese du mesonephros. Rana spec, Alytes 



spec, Discoglossus spec, Xenopus spec. (Anura) 

 b Ultrastructure du pronephros et du mesonephros. (Anura) 



c Involution ou transformation de I'appareil excreteur pendant la metamorphose. (Anura) 

 d Rapports entre I'appareil genital et I'appareil excreteur. (Anura) 

 e Differenciation sexuelle. (Anura) 

 f Infrastructure des cellules germinales. (Anura) 



g £tude experimentale de la morphogenese du tube digestif et des glandes annexes. (Anura) 

 CAMENZIND, R.; Dr.scnat. - Dept. of Zool., Swiss Fed. Inst, of Technol.,Universitatstr. 2, 8006 



ZURICH, Switzerland 

 a Morphology, physiology, and cytology of paedogenetic-bisexual reproduction cycle. Heteropeza 



pygmaea (= OUgarces paradoxus), Tekomyia popuH, Mycophila speyeri, Miastor castaneae 



(Cecidomyiidae, Diptera) 

 b Chromosome ehmination in early cleavage in females and regulation of chromosome number 



after meiosis in males (time-lapse cinematography and ultrastructure). Heteropeza pygmaea 



(Cecidomyiidae, Diptera) 



21 



