a Differentiation of skin derivatives (teeth, vibrissae, feathers); combinations of epithelium and 



mesoderm roles of these tissues, inductive sequence, temporal and spatial stability and plasticity 



of the integument during early stages. Gallus domesticus (Aves), Mus musculus (Rodentia) 

 b Suppression and stimulation of neural crest and integumental differentiation by beta-2- 



thienylalanine. Same species as a 

 c Development of Meckel's cartilage. Mus musculus (Rodentia) 

 d Long-term culture of dental papillae cells. Samespecies as c 

 e Tissue-collagen interactions during epithelial differentiation (specificity of collagen as a mediator 



of developmental information). Same species as a 

 KOLLROS, J. J.; Ph.D., Prof. - Dept. of Zool., Univ. of Iowa, IOWA-CITY, lA 52242, U.S.A. 

 a InOuence of thyroid hormones upon limb regeneration in tadpoles. Bufo americanus, Pseudacris 



nigrita, Rana pipiens, R. clamitans (Anura) 

 b Tissue responses and control of sequence in metamorphosis. Rana pipiens, R. catesbeiana, 



Pseudacris nigrita, Ambystoma laterale (Amphibia) 

 c Development of spinal and cerebral centers. Rana pipiens, R. catesbeiana, Pseudacris nigrita, Bufo 



americanus (Anura) 

 d Delineation of skin territories of different developmental capacities, especially as indicated by 



gland development. Rana pipiens and other spp. (Anura) 

 e Beak development and loss in tadpoles. Rana pipiens, R. clamitans, Pseudacris nigrita (Anura) 

 KOMAMINE, A.; D.Sc, Assoc. Prof. - Dept. of Bot., Fac. of Sci., Univ. of Tokyo, Hongo, 



Bunkyo-ku, TOKYO. 113 Japan 

 a Biochemistry and physiology of embryogenesis in suspension culture cells. Daucus carota 



(UmbeUiferae) 

 b Biochemical mechanism of callus initiation (dedifferentiation) in tissue culture. Same species as a 

 c Xylem differentiation in tissue culture. Same species as a 

 d Cell wall regeneration in protoplast. Vinca rosea (Apocynaceae) 

 e Energy metabolism in synchronized suspension culture. Same species as d 

 KONG. Yun-Chcunii: D.Sc. - Dept. of Biochem., Chinese Univ. of Hone Kong, Univ. Sci. Ctr., 



SHATIN, N.T., Hong Kong 

 a Effect of Chinese medicinal plants on reproduction. (Mammalia) 

 b Normal development. Paramesotriton hongkongensis (Urodela) 



KONIGSBERG, I. R.; Ph.D., Prof. - Dept. of Biol., Univ. of Virginia, Gilmer Hall, CHARLOTTES- 

 VILLE, VA 22903, U.S.A. 

 KONISHI, T.; D.Sc. -- Kanebo Inst, for Cane. Res., Kanebo Hosp., Misaki-cho 1, Hyogo-ku, KOBE, 



Japan 

 KORNGUTH, S. E.; Ph.D., Prof. - Depts. of Neurol, and Physiol. Chem., Coll. of Med., Univ. of 



Wisconsin, MADISON, WI 53706, U.S.A. 

 a Proteins of the synaptic complex and development of synaptic contacts. Sus domesticus 



(Artiodactyla), Homo sapiens (Primates) 

 b Development of fetal cerebellum (electron microscopy, Golgi staining). Macaca mulatta 



(Primates) 

 KOSHIDA, Y.; D.Sc, Prof. - Dept. of Biol., Coll. of Gen. Educ, Osaka Univ., Toyonaka, OSAKA, 



560 Japan 

 a Cell kinetics of developing digestive organs. Rhacophorus spec, Xenopus spec, Rana spec. 



(Anura) 

 b Development of cartilage. (Polychaeta; Gastropoda; Cephalopoda) 

 KOSIN, I. L.; Ph.D., Prof. - Lab. of Developm. Biol., Dept. of Anim. Sci., Coll. of Agric, Washington 



State Univ., PULLMAN, WA 99163, U.S.A. 

 KOTANI, M.; D.Sc, Assoc. Prof. - Lab. of Developm. Biol., Dept. of Biol., Osaka City Univ., 459 



Sugimoto-cho, Sumiyoshi-ku, OSAKA, 558 Japan 

 a Nature of germinal cytoplasm. Xenopus laevis (Anura) 

 b Ultrastructural changes during formation of primordial serni cells. Triturus pyrrhogaster 



(Urodela) 

 KOYAMA, T.; M.D., Ph.D. - Dept. of Anat., Tokyo Med. and Dent. Univ., 1-5-45, Yushima, 



Bunkyo-ku, TOKYO, 113 Japan 

 a Tissue transplantation. Rana japonica, Rhacophorus schlegeHi, Xenopus laevis (Anura) 

 KRAUSE, W. J.; Ph.D. - Dept. of Anat., CoU. of Med., Univ. of Missouri, COLUMBIA, MO 65201, 



U.S.A. 

 a Postnatal development of the gastrointestinal tract and associated glands, and of the urinary 



system. Didelphis virginiana (Marsupialia) 

 KREIS, C. G.; M.Sc - Dept. of Zool., Univ. of Brit. Columbia, VANCOUVER, B.C. V6T 1W5, 



Canada 

 a RNA metabolism in early development, isolation of specific mRNAs and translation in cell-free 



system. Xenopus laevis (Anura) 

 KREJSA, R. J.; Ph.D., Assoc. Prof. - Biol. Sci. Dept., Calif. Polytechnic State Univ., SAN LUIS 



OBISPO, CA 93401, U.S.A. 

 a Role of the epidermis in scale and fin-ray development. (Teleostei) 

 b Comparative aspects of integument morphogenesis. (Vertebrata) 

 c Shedding of skin and skin derivatives. Congiopodus spec. (Teleostei) 

 KRETCHMER, N.; Ph.D., M.D., Prof. - Dept. of Pediat.. Stanford Univ., 300 Pasteur Drive, 



STANFORD, CA 94305, U.S.A. 

 KRIDER, H. M.; Ph.D. - Inst, of Cell. Biol., Univ. of Connecticut, U-125, STORRS, CT 06268, 



U.S.A. 



50 



