cristatus (Urodela) (with V. I. MITASHOV) 

 KOROTKOVA, Mrs. G. P. Dr.biol.sci. - Dept. of Embryol., Leningrad State Univ., Mendeleevsky 



St. 5, 199164 LENINGRAD, U.S.S.R. 

 a Comparative study of regeneration, asexual reproduction, and somatic embryogenesis. Leuco- 



solenia complicata, Sycon lingua, Halichondria panicea and other spp. (Porifera) 

 b Development of embryos cultivated in vitro. Halisarca dujardina, Baicalospongia bacillifera 



(Porifera) 

 KOSCIELSKI, B. Ph.D. - Inst, of Zool., Univ. of Wroclaw, ul. Sienkiewicza 21, 50-335 



WROCLAW, Poland 

 a Embryology. (Turbellaria, Apterygota, Insecta) 

 b Nucleoli in oogenesis. Lymnaea spec. (Gastropoda) 

 KOSHELEV, B. W. Cand.biol.sci. - A.N.Severtzov Inst, of Anim. Evol. Morphol. and Ecol., Acad, of 



Sci. of the USSR, Lenin Ave. 33, MOSCOW 117071, U.S.S.R. 

 a Gametogenesis, sex cycles, and spawning ecology. Perca fluviatilis, Lucioperca lucioperca, 



Acerina cernua, Rutilus rutilus, Abramis brama, Scardinius erythrophthalmus, Cyprinus carpio, 



Tinea tinea, Carassius carassius, Esox lucius, Coregonus lavaretus and others (Teleostei) 

 KOSKIMIES, O. J. M.D. - Children's Hosp., Stenbackinkatu 11, 00290 HELSINKI 29, Finland 

 a Virus-induced abnormalities in embryonic development. Homo sapiens (Primates) (with L. O. 



SAXEN, Univ. of Helsinki) 

 KOSTOVlO (KNEZEVIC), Mrs. Lj. M.D. - Inst, of Histol. and Embryol., Fac. of Med., Univ. of 



Zagreb, Salata 3, P.O.Box 166, 41001 ZAGREB, Yugoslavia 

 a Temporal sequence of appearance of collagen and elastin fibrils and basement membranes, their 



pattern organization and relation to morphogenetic events during ontogenesis. Rattus norvegicus 



(Rodentia) (with A. SVAJGER) 

 KOZIK, M. M.D. - Inst, of Neurol, and Sensory Organs, Med. Acad., 49 Przybyszewskiego St., 



60 355 POZNAN, Poland 

 a Histochemistry of glia cells in the developing nervous system. Rattus norvegicus (Rodentia), 



Oryctolagus cuniculus (Lagomorpha) 

 b Histochemical mapping of the developing brain. Rattus norvegicus (Rodentia) 

 KRAAN, G. P. B. Ph.D. - Lab. of Developm. Biochem., Dept. of Pediat., State Univ., Bloemsingel 



10, GRONINGEN, Netherlands 

 a Transport of 1-lactate from foetus into the maternal circulation, in relation to regeneration of 



cellular NAD + . Rattus spec. (Rodentia) 

 KRAL, B. RNDr. - Dept. of Morphol., Inst, of Vertebr. Zool., Czechoslov. Acad, of Sci., Kvgtna 8, 



BRNO, Czechoslovakia 

 KRATOCHWIL, K. Dr.phil. - Inst, fur Molekularbiol., Abt. Biol., Osterreich, Akad. der Wissensch., 



Akademiestr. 26, 5020 SALZBURG, Austria ISDB 



a Organ specificity in mesenchymal induction. Mus musculus (Rodentia) 

 b Endocrine control of development. Mus musculus (Rodentia) 

 c Mammary gland development. Mus musculus (Rodentia) 

 KRAUS, Miss C. Dr.phil. - Brain Anat. Inst, Untere Zollgasse 71, (Waldau), 3072 OSTERMUN- 



DIGEN-BE, Switzerland 

 a Ontogenesis of the brain. (Cetacea) 



KRAUS, R. M.D. - Inst, of Embryol., Charles Univ., Albertov 4, 128 00 PRAHA 2, Czechoslovakia 

 a Differentiation and role of prechordal plate in early development of cephalic region (submicro- 



scopic and cytochemical studies in normal and experimental conditions). Gallus domesticus 



(Aves), Rattus rattus (Rodentia), Homo sapiens (Primates) 

 b Differentiation of the chemoreceptor cell (comparative studies on the submicroscopic structure, 



enzyme histochemistry). (Rodentia; Carnivora), Homo sapiens (Primates) 

 c Differentiation of paraganglionic tissue. Homo sapiens (Primates) 



d Comparative studies of prenatal development of Leydig interstitial cells. (Primates; Rodentia) 

 KRAUSE, G. Dr.phil., Prof. - Zool. Inst.I der Univ., Rontgenring 10, 87 WURZBURG, B.R.D. 



(Germany) ISDB 



a Experimental duplicitas cruciata. Tachycines asynamorus (Orthoptera) 

 b Potency of germ band development in vitro. Bombyx mori (Lepidoptera) 

 c Regulation mechanism of egg diapause. Bombyx mori (Lepidoptera) 

 d Ooplasmic and blastemic reaction systems. Pimpla turionellae (Hymenoptera) 

 KREDIET, P. M.V.D. - Dept. of Anat. and Embryol., Med. Fac. Rotterdam, P.O.Box 1738, 



ROTTERDAM C 3002, Netherlands 

 a Ontogenetic malformations of the heart and great vessels in neonates and adults. (Mammalia), 



Homo sapiens (Primates) 

 b Development of the heart and great vessels. (Aves; Mammalia), Homo sapiens (Primates) 

 c Experimental malformations and regeneration of blood vessels. Same species as b 

 KRESS, Miss A. Ph.D. - Anat. Inst, der Univ., Pestalozzist. 20, 4056 BASEL, Switzerland 

 a Vitellogenesis and early degeneration of eggs. (Amphibia) 



b Variability of egg-capsule volumes during development. (Opisthobranchia, Gastropoda) 

 KRITCHINSKAYA, Miss E. B. Cand.biol.sci. Dept. of Embryol., Leningrad State Univ., 



Mendeleevsky St. 5, 199164 LENINGRAD, U.S.S.R. 

 a Asexual reproduction, regeneration, and somatic embryogenesis. Dugesia tigrina (Turbellaria), 



Aeolosoma spec. (Oligochaeta) 

 KROEGER, H. Dr.rer.nat., Prof. - Inst, fur Genet., Univ. des Saarlandes, 6 SAARBRUCKEN 11, 



B.R.D. (Germany) 

 a Puffing patterns in giant chromosomes and the mechanism by which they are evoked and 



controlled. Chironomus thummi, Ch. ten tans (Diptera) 



55 



