Huy-Iye 



HUYGNARD, C. Dr. en Med., Dr. es Sci. — Lab. d'Embryol., Fac. de Med., 

 45 Rue des Sts. Peres, PARIS Vie, France 

 a. Desensibilisation a la greffe. Mus rattus (Rodentia) 



HUYNH, V. A. - — Lab. d'Hormonol. et de Cytol. Exper., Ecole pratique des 

 Hautes Etudes, 111 Rue L. M. Nordmann, PARIS XIII, France 



ICHIKAWA, A. M.Sc, D.Sc, Prof. — Dept. of Zool., Fac. of Sci, Hok- 

 kaido Univ., North 8, West 5, SAPPORO, Japan 



a. Development and life-history of Japanse forms. (Rhizocephala, and para- 

 sitic Isopoda; Crustacea) 



b. Regeneration. (Turbellaria) 



ICHIKAWA, M. D.Sc, M.I.I.E., Prof . — Lab. of Embryol. and Exper. 

 Morphol., Zool. Inst., Dept. of Sci., Kyoto Univ., KYOTO, Japan 



a. Hormonal mechanism of metamorphosis. Philosamia cynthia ricini, Bom- 

 byx mod, Luehdorfia japonica (Lepidoptera) (in collaboration with 

 Mrs. J. NISHIITSUTSUJI— UWO) 



b. Extraction of the brain hormone. Bombyx mori and other spp. (Lepidop- 

 tera) (in collaboration with H. ISHIZAKI) 



IGNATJEVA, Mrs. G. M. Cand.Biol.Sci. — Inst, of Animal Morphol. of 

 the Acad, of Sci. of the U.S.S.R., Lenin Avenue 33, MOSCOW V-71, 

 U.S.S.R. 



a. Regional induction capacities of the chorda-mesoderm. Huso huso, Aci- 

 penser guldenstadti, A. stellatus (Acipenseridae, Chondrostei) 



b. Dynamics of gastrulation movements. (Acipenseridae, Chondrostei; 

 Urodela) 



IKENAGA, T. Dept. of Biol., Fac. of Sci., Kyushu Univ., FUKUOKA, 

 Japan 

 a. Studies on induction mechanism by immunological method. Triturus 

 pyrrhogaster (Urodela) 

 IKUSHIMA, N. D.Sc — Biol. Lab., Kansai Med. School, HIRAKATA 

 City, Osaka Pref., Japan 

 a. Mechanism of the morphogenetic movement in the embryo. Triturus 

 pyrrhogaster, Hynobius nebulosus (Urodela) 

 IMAIZUMI, T. — Zool. Inst., Fac. of Sci., Univ. of Kyoto, KYOTO, Japan 



a. Studies on the hereditary lethals. Drosophila spec. (Diptera) 

 IMMERS, J. licphil. — Wenner-Gren's Inst, for exper. Biol, Norrtullsgatan 

 16. STOCKHOLM Va., Sweden 



a. Biochemical factors in development, particularly the role of mucopoly- 

 saccharides. (Echinoidea) 



b. Protein biosynthesis. Paracentrotus lividus, Sphaerechinus granulans, 

 Echinus esculentus, Psammechinus miliaris (Echinoidea) 



INCE, Miss F. E. M.Sc — Dept. of Zool., Bedford Coll., Regent's Park, 

 LONDON N.W. 1, England 

 a. Development of embryonal membranes. Anguis fragilis ( Lacertilia) 



INGEN, Miss H. C. van Med.Drs. — Anat.-Embryol. Lab., Fac. of Med., 

 State Univ., Wassenaarseweg, Boerhaavekwartier, LEIDEN, Nether- 

 lands 



a. Heart and vessels in congenital malformations. Homo sapiens (Primates) 

 (in collaboration with H. A. SNELLEN, J. DANKMEIJER and Miss 

 A. DEKKER) 



b. Ductus arteriosus before and after birth. Mus norvegicus albinus (Roden- 

 tia) , Homo sapiens (Primates) 



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