KRAUSE, G. Dr.phil., Prof. — Zool. Inst, der Univ., Rontgenring 10, 87 WURZBURG, 



W.Germany 



— Heiligenberg Inst., 7799 HEILIGENBERG, W.Germany . 



a Experimentell erzeugte duplicitas cruciata. Tachycines asynamorus (Octhopteca) 

 b Keimanlagenbildung und Ei-Diapause. Bombyx mori (Lepidoptera) 

 c Vergleichende Embryonalentwicklung. (Insecta) 

 d Kultur embryonaler Gewebe. (Insecta) 

 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. (Mam- 

 malia), 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 

 KREJSA, R. J. Ph.D. — Biol. Sci. Dept., Calif. State Polytechnic Coll., SAN LUIS OBISPO 



Calif. 93401, U.S.A. 

 a Development and mineralization of scales; role of the epidermis in scale development; 



light and electron microscopy of developing skin. Poecilia reticulata, Ocyzias latipes, 



Salvelinus fontinalis (Teleostei) 

 b Inductive interactions between epidermis and dermis: comparative aspects of integument 



morphogenesis. (Vertebrata) 

 c Development of mucus cells in epidermis. Poecilia reticulata (Teleostei) (with R. A. 



HEINBACH) 

 d Shedding of skin. Congiopodus spec. (Teleostei) 

 KRESS, Miss A. Ph.D. — Abt. Anat., Med. Fak., Rhein.-Westf. Techn. Hochschule, Alter 



Maastrichter Weg 1, 51 AACHEN, W.Germany 

 a Vitellogenesis and early degeneration of eggs. (Amphibia) 



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

 KRETCHMER, N. Ph.D., M.D., Prof. — Dept. of Pediat, Stanford Univ., 300 Pasteur 



Drive, STANFORD, Calif. 94305, U.S.A. 

 a Developmental enzymology: 1. disaccharidases in developing intestine; 2. pyrimidine 



biosynthesis. Mus musculus, Rattus norvegicus (Rodentia), Zalophus californianus (Pin- 



nipedia) 

 KRIDER, H. M. Ph.D. — Inst, of Cell. Biol., Univ. of Connecticut, U-125, STORRS, Conn. 



06268, U.S.A. 

 a Regulation of nucleolar transcription in salivary glands of third instar larvae. Drosophila 



spec. (Diptera) 

 KRISHNAKUMARAN, A. Ph.D., Prof. — Dept. of Biol., Marquette Univ., 530 N. 15th St., 



MILWAUKEE, Wis. 53233, U.S.A. • 



a Nucleic acid metabolism during embryonic and postembryonic development (autoradio- 

 graphy and surgical techniques). Acheta spec. (Orthoptera) , Tenebcio spec. (Coleopteca) , 



Gallecia spec. (Lepidoptera), Drosophila spec. (Diptera) 

 b Teratogenic effects of juvenile hormone. (Aves; Mammalia) 

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



Mendeleevsky St. 5, LENINGRAD V-164, U.S.S.R. 

 a Asexual reproduction, regeneration, and somatic embryogenesis. Dugesia tigrina (Turbel- 



laria) 

 KROEGER, H. Dr.rer.nat, Prof. — Inst, fur Genet., Univ. des Saarlandes, 66 SAAR- 



BRUCKEN 11, W.Germany 

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



controlled. Chironomus thummi, Ch. tentants (Diptera) 

 b Embryology and genetics of pattern formation. Drosophila melanogaster (Diptera) 

 KRZANOWSKA, Mrs. H. Ph.D. — . Dept. of Anim. Genet, and Org. Evolut, Jagellonian 



Univ., Krupnicza 50, KRAKOW 2, Poland 

 a Studies of heterosis: sperm characters, fertilization and cleavage rate in inbred and cross- 

 bred animals. Mus musculus (Rodentia) 

 KRZYSZTOFOWICZ, Miss A. D.Sc. — Zool. Dept., Jagellonian Univ., ul.Krupnicza 50, 



KRAKOW, Poland 

 a Oogenesis and embryo development. (Collembola) 

 KUBLI, E. cand.phil. — Zool.-Vergl. Anat. Inst., Univ. Zurich, Kiinstlergasse 16, CH-8006 



ZURICH, Switzerland 

 a Nucleic acids of various mutants. Drosophila melanogaster (Diptera) 

 b Isozymes and gut enzymes of the mutant 1(2) me. Drosophila melanogaster (Diptera) 

 KUBOTA, T. D.Sc, Prof. — Biol. Lab., Lib. Arts Coll., Kagoshima Univ., Kamoike-cho, 



KAGOSHIMA-shi, 890 Japan 

 a Direction and site of origin of cleaving force. Triturus pyvrhogastev (Urodela) 

 KUCIAS, J. Ph.D. — Dept. of Gen. Biol., Silesian Acad, of Med., K.Marksa 19, Rokitnica. 



ZABRZE 8, Poland 

 KUDOKOTSEV, V. P. B.Sc. — Dept. of Biol., Kharkov State Univ., Dzerjinsky Square 4, 



KHARKOV, U.S.S.R. 

 a Experimental investigations in limb regeneration. (Pisces, Amphibia and other Vertebrata) 



101 



