b Teratogenic effect of glucose injection into tlie amniotic cavity 



CLAVI;RT, J. M. J.; D.Sc, Prof. Inst. d'EmbryoL, Univ. de Strasbourg, 4 rue Kirschleger, 67085 



STRASBOURG Cedcx, France 

 a Le determinisme de la symetrie bilaterale. Gallus domesticus, Anas platyrhynchos (Aves) 

 b Chimioteratogenese (venoms). Mus musculus (Rodentia), Orvctolagus cuniculus (Lagomorpha) 

 CLAYTON (FREEDMAN), Mrs. R. M.; M.A. Inst, of Anim. Genet., Univ. of Edinburgh, West Mains 



Rd., EDINBURGH EH9 3JN, Scotland, U.K. 

 a Properties of lens niRNAs; regulation of stability. Gallus domesticus (Aves) (with 

 D. E. S. TRUMAN, A. T. H. BURNS, I. THOMSON (Edinburgh), and R. WILLIAMSON 

 (Glasgow) 

 b Synthesis, ontogeny, location, and immunochemistry of lens proteins in normal animals and 

 mutants. Gallus domesticus (Aves), Mus musculus (Rodentia) (with D. E. S. TRUMAN, 

 A. T. H. BURNS, M. M. PERRY, D. J. PRITCHARD (Edinburgh) and D. S. McDEVITT 

 (Philadelphia) 

 c Ultrastructure, immunology, and cell properties of lenses with normal and genetically modified 

 cell membranes. Same species as b (with P. C. G. ODEIGAH, D. J. PRITCHARD, and 

 M. M. PERRY) 

 d Standardization of lens antibodies. Many species (with all lens immunochemists wilhng to 



collaborate) 

 e Differentiation and cell interactions in vitro of normal and abnormal ocular epithelium. Same 



species as b (with E. C. A. LUCEY, D. J. PRITCHARD and M. M. PERRY) 

 CLEGG, E. .L; M.D., Ph.D. - Dept. of Human Biol, and Anat., Univ. of Sheffield, Western Bank, 



SHEFFIELD SIO 2TN, England 

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

 CLOTHIER, R. H.; Ph.D. - Dept. of Hum. Morphol., Med. School, Univ. of Nottingham, 



NOTTINGHAM NG7 2UH, England 

 a Neoplasms. Xenopus laevis (Anura), Triturus cristatus (Urodela) 

 b Development of the immune response and role of thymus. Xenopus laevis (Anura) 

 COCK, A. G.; Ph.D. - Dept. of Biol., Univ. of Southampton, SOUTHAMPTON S09 5NH, England 



no embryological work in progress 

 COGNETTI, G.; Dott.Chhn. 1st. di Anat. Comp., Univ. di Palermo, Via Archirafi 20, 90123 



PALERMO, Italy 

 a Histones and other nuclear proteins in oocytes and during embryology. Paracentrotus lividus 



(Echinoidea) 

 b Chromatin structure in embryos. Same species as a 

 COHEN, Jack; Ph.D. - Dept. of Zool. and Comp. PhysioL, Univ. of Birmingham, P.O.Box 363, 



BIRMINGHAM BIS 2TT, England 

 a Fertility of various sperm populations, especially from fallopian tubes, tested by competition 



with fresh sperm of different genotype. Mus musculus (Rodentia) 

 b Sperm populations; antibodies involved in fertility and infertility (radioactive labelling, 



immunofluorescence). Mus musculus, Oryctolagus cuniculus. Homo sapiens (Mammalia) 

 COLE, R. J.; Ph.D. - Sch. of BioL Sci., Univ. of Sussex, Falmer, BRIGHTON BNl 9QG, England 

 COLENBRANDER, B.; D.V.M. - Vet. Anat. and Embryol. Inst., Univ. of Utrecht, Bekkerstr. 141, 



UTRECHT, Netherlands 

 a Development of experimental induced freemartinism. Sus scrofa domesticus (Artiodactyla) 

 COLLENOT, A.; Dr. Vet., Dr.Sci., Prof. - Lab. d'Embryol. Exp., Centre de Rech. du CNRS, 67 rue 



Maurice Gunsbourg, 94200 IVRY sur SEINE, France 

 a Analyse experimentale des mecanismes de la differenciation sexuelle des gonades. (Amphibia) 

 b L'expression des genes Icthaux ulcere et lethal mitotique. Pleurodeles waltlii (Urodela) 

 COLLIN, J. P.; Dr.es Sci. - Lab. de Zool., 40 Av. du Recteur Pineau, 86022 POITIERS, France 

 a Development of the pineal gland (electron microscopy). (Cyclostomata; Reptilia; Aves; 



Mannnalia) 

 b Embryogenesis and phylogenesis of the pineal gland. (Aves; Mammalia) 

 c Proteins in the embryonic pineal gland (autoradiography and electron microscopy). Same species 



as b 

 d Indolamines and catecholamines in the embryonic pineal gland. Same species as b 

 COLLN, KL;Dr.rer.nat. - Zool. Inst, der Univ., Weyertal 119, 5 KOLN 41, B.R.D. (Germany) 

 a Hormonale Steuerung des Proteinstoffwechsels in der Metamorphose. Ephestia kiihniella 



(Lepidoptera) 

 b Isolation and characterization of pigment granules from compound eyes. Same species as a 

 COLOMBERA, D. 1st. di Biol. Anim., Univ. di Padova, Via Loredan 10, 35100 PADOVA, Italy 

 a Comparative spermatogenesis. (Ascidiacea) 

 COLOMBO, G.; Dr.BioL, Prof. - 1st. di Zool., Univ. di Ferrara, Via Previati 24, 44100 FERRARA, 



Italy 

 COLOMBO, L.; Dr.bioLsci. - 1st. di BioL Anim., Univ. di Padova, Via Loredan 10, 35100 PADOVA, 



Italy 

 a Possible cooperational steroidogenesis between corpus luteum and placenta in estrogen synthesis 



and in pregnancy maintenance. Rattus spec. (Rodentia) 

 b Role of progestogens and 11-deoxycorticosteroids in oocyte maturation and ovulation. Gobius 



jozo (Teleostei) 

 COMOGLIO, P. 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) 



25 



