b Ultrastructural aspects of spermatogenesis. Esox vermiculatus (Teleostei) 



c infrastructure of spermiogenesis. (Aves) 



KOHL, D. M.; Ph.D. - Dept. of Biol. Sci., Univ. of Calif., SANTA BARBARA, CA 93106, U.S.A. 



KOJIMA, M. K.; D.Sc. - Marine Biol. Station, Nagoya Univ., Sugashima, TOBA, Mie-ken, 517 Japan 



a Physiology of egg cleavage. Hemicentrotus pulcheriimus, Pseudocentrotus depressus (Echinoidea) 



KOLLAR, E. J.; Ph.D. - Dept. of Oral Biol., Sch. of Dent. Med., Univ. of Connecticut Health Center, 



FARMINGTON, Conn. 06032, U.S.A. ISDB 



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. Callus domesticus (Aves), Mus musculus (Rodentia) 

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



nine. Same species as a 

 c Development of Meckel's cartilage. (Mammalia) 

 d Long-term culture of dental papillae cells. (Mammalia) 

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



of developmental information). (Vertebrata) 

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

 a Influence 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 jeffersonianum (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) 

 KONDO, K.; D.Sc. - Tokyo Metropolitan Inst, of Gerontol., 35-2 Sakaecho, Itabashi-ku, TOKYO, 



173 Japan 

 a Reaggregation of dissociated embryonic cells, especially the search for cell-reaggregating sub- 

 stances. (Echinoidea) 

 b Adhesiveness of cells: 1. mechanism of adhesion; 2. changes in adhesiveness accompanying' 



development and their significance. (Echinoidea) 

 KONG, Y.-Cheung; Dr.Sc. - Biol. Dept., The Chinese Univ. of Hong Kong, SHATIN, N.T., Hong Kong 

 a Purification and chemical identification of basic proteins from oocytes. Triturus sinensis 



(Urodela) 

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

 VILLE, Va. 22903, U.S.A. ISDB 

 a Regulation of cell proliferation and myogenesis in clonal and mass cell culture of embryonic 



skeletal myoblasts. Gallus domesticus, Coturnix c. japonica (Aves) 

 b Mechanism of regeneration of mature muscle fibers. Coturnix c. japonica (Aves) 

 KONISHI, T.; D.Sc. - Lab. of Developm. Biol., Dept. of Anim. Sci., Coll. of Agric, Washington State 



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

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



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

 a Changes in histone distribution during development of the nervous system. Bos taurus, Sus 



domesticus (Artiodactyla), Macaca mulatta (Primates) 

 b Proteins of the synaptic complex and development of synaptic contacts. Same species as a 

 c 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 Histochemistry of developing digestive organs. (Mollusca, Amphibia) 

 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. 

 a Embryonic mortality, especially in unincubated eggs under optimum conditions (ultrastructure). 



Gallus domesticus (Aves) 

 KOSTELLOW, Miss A. B.; Ph.D. - Dept. of Physiol., A. Einstein Coll. of Med., Yeshiva Univ., 1300 



Morris Park Ave., NEW YORK, Bronx, NY 10461, U.S.A. 

 KOTANI, M.; D.Sc. - Lab. of Embryol., Fac of Sci., Osaka City Univ., 459 Sugimoto-cho, 



Sumiyoshi-ku, OSAKA, 558 Japan 

 a Nature of germinal cytoplasm. Xenopus laevis (Anura) 

 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 schlegelii, Xenopus laevis (Anura) 

 KRAMER, J. P.; Ph.D., Assoc. Prof. - Dept. of Entomol., Cornell Univ., 10 Comstock Hall, ITHACA, 



NY 14850, U.S.A. 

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



OBISPO, Calif. 93401, U.S.A. 

 a Role of the epidermis in scale and fm-ray development; light and electron microscopy of 



developing skin. Poecilia reticulata, Oryzias latipes, Salvelinus fontinalis, Ictalurus punctatus 



(Teleostei) 

 b Comparative aspects of integument morphogenesis. (Vertebrata) 

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



50 



