or 2. exconjugants retaining old macronucleus, ready for a second conjugation and lacking an 

 immaturity period. Chilodonella steini (Cilia ta) 

 b Changes in mating type expression induced by alternating dark and light periods. Same species as 



KAEHN, K.; Dr.rer.nat. - Lehrst. fur Anat. I, Ruhr-Univ., Postfach 102148, 4630 BOCHUM 1, BRD 

 (Germany) 



a Myogenesis studied with fluorescent antibodies directed against proteins of the contractile appa- 

 ratus. Callus gallus (Aves) 



b Surface antigens specific for certain embryonic cell types. Same species as a 



KAFIANI, C. A. - Inst, of Molec. Biol., USSR Acad, of Sci., Vavilov St. 32. MOSCOW 1 17312, USSR 



KAH, O.; Dr.3e Cycle - Qr. de Morphol. Exp. du C.N.R.S., Av. des Facultes, 33405 TALENCE, 

 France 



a Regulation neuroendocrinienne des fonctions de I'hypophyse. Gambusia spec. (Teleostei) 



KAHN, A.; M.D., D.Sc. - INSERM U 129, PARIS, France 



a Transplantation of human embryonic tumors to the nude mouse: 1. host-tumor interaction 

 studied with specific isozymes; 2. differentiation of embryonic tumors during successive trans- 

 plantations with respect to the appearance or disappearance of certain biochemical markers. 

 Mus musculus (Rodentia), Homo sapiens (Primates) (with M. F. ROUSSEAU-MERCK) 



KAKEBEEKE, P. I. J.; Drs. - Zool. Lab., Unit of Cell Biol, and Morphogen., State Univ., Kaiserstr. 

 63, Postbus 9516, 2300 RA LEIDEN, Netherlands 



a Chemotaxis and cell aggregation. Dictyostelium spec. (Acrasiales) 



KALETA, Ms. E. W.; Ph.D. - Dept. of Genet, and Evolut., Inst, of Zool., Jagellonian Univ., ul. Karasia 

 6, 30-060 KRAK6w, Poland 



a Evaluation of fertihzing ability of spermatozoa from inbred and crossbred animals in competitive 

 fertilization in vivo and in vitro. Mus musculus (Rodentia) 



KALL£N, a. J. B.; M.D., Prof. - Tornblad-Inst. for Comp. Embryol., Biskopsgatan 7, 223 62 LUND, 

 Sweden 



KALLIO, P.; Dr.PhU. - Dept. of Bot., Univ. of Turku, 20500 TURKU 50, Finland 



kALMAN, G.; Ph.M. - Dept. of Anat., Univ. Med. School, P.O. Box 512, 6701 SZEGED, Hungary 



a Developmental histochemistry and electron microscopy of the autonomic ground plexus. Rattus 

 rattus (Rodentia) (with B. CSILLIK, M. GAJ6 and E. KNYIHAR) 



KALUZA, J. S.; M.D. - Dept. of Neuropathol., Inst, of Pharmacol., Polish Acad, of Sci., Botanicznastr. 

 3, KRAk6w, Poland 



KAMLER, Ms. E.; Dr.habil. - Dept. of Ecol. Bioenerget., Inst, of Ecol., PoUsh Acad, of Sci., Pasteura 

 3, P.O. Box 64, 00-973 WARSZAWA, Poland 



a Ecological and physiological reasons of variability of egg endowment with energy reserves. Core- 

 gonus albula (Teleostei) 



KANKAVA, Ms. B. L.; Cand.biol.sci. - Dept. of Anim. Embryol., Inst, of Zool., Acad, of Sci. of the 

 Georgian SSR, 31 Chavchavadze Ave., TBILISI 380030, USSR 



a Comparative study of testis development in the embryo. Various spp. (Passeres, Aves) 



KANTOROVA, Ms. V. I.; Dr.biol. - N.K.Koltzov Inst, of Devi. Biol., USSR Acad, of Sci., Vavilov 

 St. 26, MOSCOW 117334, USSR 



a Sources of cells and mechanism of regeneration in skull vault bone regeneration in adults. Oryc- 

 tolagus cuniculus (Lagomorpha), Canis famiharis (Carnivora) 



b Ultrastructure of intercellular interaction in regeneration 



KAPRIO, E. A.; B.Sc.(hons.), B.M., B.Ch. - Lab. of Exp. Embryol., Dept. of Zool., Univ. of Helsinki, 

 Arkadiankatu 7, 00100 HELSINKI 10, Finland 



a Ultrastructure of the hmb bud. Gallus domesticus (Aves) 



KARCHER (DJURICIC), Ms. V.; D.Sc. - Inst, de Biol. Med., Univ. L.Pasteur, 11 Rue Humann, 67085 

 STRASBOURG Cedex, France 



a Epithelial-mesenchymal interactions, mitosis and differentiation in teeth. Mus musculus (Roden- 

 tia) 



KARKINEN-JAASKELAINEN, Ms. M.; M.D. - Lab. of Exp. Embryol., Dept. of Pathol., Univ. of 

 Helsinki, Haartmaninkatu 3, 00290 HELSINKI 29, Finland 



a Mechanism of lens induction. Gallus gallus (Aves) 



KARLSSON, B.; Fil.Dr. - Zoophysiol. Inst., Univ. of Lund, Helgonavagen 3B, 223 62 LUND, Sweden 



a Physiological role of alpha-fetoprotein in embryo and fetus. Mus musculus, Rattus norvegicus 

 (Rodentia), Sus scrofa domesticus (Artiodactyla) 



b Physiological role of protease inhibitors and lipoproteins in fetus and neonate. Sus scrofa domes- 

 ticus (Artiodactyla) 



KARLSSON, L.; FU.kand. - Inst, of Zool., Uppsala Univ., Box 561, 751 22 UPPSALA, Sweden 



a Effects of pollutants on reproduction. (Teleostei) 



b A disease among fry. Salmo salar (Teleostei) 



KASSNER, J.; Ph.D. - Inst, of Zool., Univ. of Wroclaw, ul.Sienkiewicza 21, 50-335 WROCLAW, 

 Poland 



a Ultrastructure of ova and the fertilization process. Mus musculus (Rodentia) 



KASYANOV, V. L.; Cand.biol.sci. - Lab. of Embryol., Inst, of Marine Biol., Far East Sci. Ctr., Acad, 

 of Sci. of the USSR, VLADIVOSTOK 690022, USSR 



a Reproductive cycle, marine spp. (Bivalvia; Echinoidea; Asteroidea) 



b Larval development. (Asteroidea) 



KATSKA, Ms. L.; M.Sc. - Dept. of Anim. Reprod. and A.I., Inst, of Zootechn., 32-083 BALICE/ 

 Krakow, Poland 



a Culture in vitro of immature oocytes (aceto-orcein staining); transplantation and freezing of cul- 

 tured oocytes. Ovis aries. Bos taurus (Artiodactyla) 



59 



