a Clock mechanism determining the time of onset of gastrulation. Xenopus spec. (Anura), 



Ambystoma spec, Cynops spec. (Urodela) 

 b Establisliment of bilateral symmetry in the embryo. Species as a 

 KUBOTA. T.: D.Sc, Prof. - Dept. of Biol., Fac. of Sci., Kagoshima Univ., Korimoto, KAGOSHIMA, 



890 Japan 

 a Effects of external calcium ion concentration on cleavage furrow membrane. Cynops 



pyrrhogaster (Urodela) 

 KUIHN, G. D.; Ph.D.. Prof. - Dept. of Chem., New Mexico State Univ., Box 3C, LAS CRUCHS, NM 



88003, USA 

 a Effect of polyamincs (putrescine, spermidine and spermine) on phenol-soluble nuclear 



phosphoprotein phosphorylation; correlation with inhibition of a nuclear localised adenylate 



cyclase. Physarum polycephalum (Myxomycetes) 

 b Regulation of enzyme activity levels during differentiation (spherulation); especially mRNA 



■ synthesis that may coincide with expression of these enzyme activities. Species as a 

 c Effect of polyamine-stimulated phosphorylation of nonhistone proteins in nucleoli on the 



transcription of ribosonial DNA. Species as a 

 KULIAWAT. Ms. R.; B.Sc. - Biol. Sci. Grp., Sect. Devi. Biol., Univ. of Connecticut, Life Sci. Bldg. 



U-42. STORRS, CT 06268, USA 

 a Hemoglobin senes during development. (Chironomidae, Diptera) 

 KULKA, R. G.: Dr. - Dept. of Biol. Chem., Hebrew Univ., JERUSALEM, Israel 



KUMAR, A. ~ Dept. of Zool., Sch. of Life Sci., North Eastern Hill Univ., SHILLONG 793003, India 

 KUMAR, K.; Ph.D. - Dept. of Zool., Univ. of Gorakhpur, GORAKHPUR 273001, India 

 KUMARAN, A. KRISHNA; Ph.D., Prof. - Dept. of Biol., Marquette Univ., 530 North 15th St., 



MILWAUKEE, \VI 53233, USA 

 a Control of juvenile hormone esterase synthesis; interaction of ecdysone and juvenile hormone in 



control of metamorphosis and ovarian development. Galleria spec. (Lepidoptera), Drosophila 



spec. (Diptera) 

 b Aging and tissue specific gene expression. Drosophila spec. (Diptera) 

 KUNKLE, M.; Ph.D. - Dept. of Anat., Univ. of Alabama, Univ. Station, BIRMINGHAM, AL 35294, 



USA 

 a Proteins which maintain the sperm nucleus in its conoid morphology. Strongylocentrotus 



purpuratus (Echinoidea) 

 b Purifying unfertilised egg cytoplasmic proteins which cause dispersion of the chromatin of sperm 



nuclei undergoing morphogenesis into male pronuclei. Species as a 

 KURIHARA, M. - Inst, of Appl. Entomol., Fac. of Agric, Iwate Univ., Ueda 3-18-8, MORIOKA, 



020 Japan 

 a Histology and histochemistry of oogenesis. (Insecta) 

 KURIYAMA, K.; M.D., Ph.D., Prof. - Dept. of Pharmacol., Kyoto Pref. Univ. of Med., Kawaramachi- 



Hirokoji, Kamikyo-ku, KYOTO, 602 Japan 

 a Developmental changes of amino acid metabolism in brain. Mouse, Rat 

 b Effect of addictive drugs on the metaboUsm of developing brain. Mouse, Rat 

 c Developmental changes of cAMP metabolism in brain. Mouse, Rat 

 KURODA, Y.; D.Sc. - Dept. of Morphol. Genet., Natl. Inst, of Genet., Yata 1, 111, MISIMA, 



Sizuoka-ken,411 Japan 

 a Gene expression in imaginal disc cells in organ and cell culture. Drosophila melanogaster 



(Diptera) 

 b Single cell cultivation of embryonic ceUs carrying some genetic markers. Same species as a 

 c Studies on histoformative cell aggregation from dissociated embryonic cells. Chicken, Mouse 

 d Gene expression and mutagenesis in diploid embryonic cells in culture. Man 



LACALLI, T. C; Ph.D. - Biol. Dept., Univ. of Saskatchewan, SASKATOON, Sask. S7N OWO, Canada 

 a Cell hneage patterns and morphogenesis in larval nervous system. Phyllodoce spec, 



Spirobranchus polycerus, Polygordius spec (Polychaeta) 

 b Application of "chemical wave" models of morphogenesis to: 1. septum formation, tip growth 



and dichotomous branching. Micrasterias spec. (Desmidiales), Acetabularia spec. (Dasycladiales, 



Chlorophyceae), and 2. branching patterns (multicellular plants) 

 LAI-FOOK, Ms. J. E. I.; Ph.D. - Ramsay Wright Zool. Labs., Dept. of Zool., Univ. of Toronto, 25 



Harbord St., TORONTO, Ont. M5S 1 Al , Canada 

 a Spermatogenesis; development of the male genital tract; source and fate of the components of 



the spermatophore. Calpodes ethlius (Lepidoptera) 

 LAKSHMANAN, K. K.; Ph.D., Prof. - Dept. of Bot., Postgrad. Ctr., Madras Univ., COIMBATORE 



641041, India 

 LAKSHMANAN, S.; M.Sc - Dept. of Anat., Jawaharlal Inst, of Postgrad. Med. Educ. and Res., 



PONDICHERRY-605006, India 

 a A study of meiotic chromosomes in altered blood supply to testis. Mouse 

 LALA, P. K.; M.D., Ph.D., Prof. - Dept. of Anat., McGill Univ., 3640 University St., MONTREAL, 



Que. H3A2B2, Canada 

 a Mechanism of fetoplacental survival in allogeneic pregnancy, studied by investigations on 



histocompatibility antigens in trophoblast cells and immune responses of the mother. Mouse 

 b Life history and function of decidual cells during pregnancy. Mouse 

 LAMPRECHT, DeV. B.; M.Sc. ~ Dept. of Anat., Univ. of the Orange Free State, P.O.Box 339, 



BLOEMFONTEIN 9300, S. Africa 



no research on developmental biology in propess 

 LANDESMAN, R.; Ph.D. - Dept. of Zool., Univ. of Vermont, BURLINGTON. VT 05401. USA 



49 



