Apparition ri attribution des neurons et fibres aminergigue-; dans (hypothalamus au court 



de ]'<-iri\,r/r,' r i<-i, <■-.<■ < i.ilhr, rh,m<-:l i> ir. < Aves) 



IVANOVA (KA'iAS), Mr; O. M Dr.bioLscL, Prof Depl of Embryol Leduarad 



State Univ., M<-r,<H<-<- ■/■>•/ St 'J. I.HNINOIMI ) V- 104. U.', ', P 

 a Gomparative embryology, (fnvertebtata) 

 b Asexual reprodiw Hon (InvcrU-brata) 



[VEMARK, B. f. M.D.. Prr.f. - Dept. of Pediat. Pathol., Kardinaka sjukhuvt 104 01 



STOCKHOLM 00, Sweden 

 ■ Anatomy and pathology of the placenta (mlcro-angiography) riomo tapitiu (Prim 

 b Lipid histochemistry of die placenta in pathologic pregnane y. Same ipecA i as a 

 c Fetal and neonatal immunity ai reflected in the thymoi and ipleen (immundhiorescence) 



S;ime species an a 

 IVERSON, R. M. Ph.D. Prof. Depl of Biol Umv of Miami, CORAL GABLES Fla 



33124, U.S.A. 

 a Nucleic ,-jr id" during development, f.i/fcrfiiriu; vacierjultr; (li'ilnnuidi-a) 

 b Development of the mitotk apparatus and protein synthesis in egg-; and embryos 



(flchinoidea) 



fWAMATSU. T. Ph.D, Biol Lab., AichUCyofka Umv. KARIYA-Clty, Aichi, lapao 



IWASA, K. D.Sc. — Dept of Biol., Goll of Gen Ed ca Univ., Toyonaka, OSAKA 



560 Japan 



a Intercellular material of yelly-coat m growth and development (biochemistry, theology, 



cytology;. l J hae<Aa<;tylum spec. (iJiatorneae), ('Jihimtjdomona* spec, Vol vox spec, 

 Pediasfrum spec. (CJilompliijceae) 



b Physiology and biochemistry of cell surface changea during differentiation and dev 



ment P h a eo dactylwn spec. (Diatomeae), Chlamydomonat ■.;■<■ (C/iiorophu'-eae) 

 IWASAKI, T. Ph.D. Dfv of Biol. Nad. foal of Radiol Set, VI 4~chom* Anna 



CHIBA, 280 Japan 

 a Effect-? of ionizing radiation.", on oogenesis and embryoni' development (< yfo.'- 



Artemia salina (Anottraca, I .runt : i -tee a) 

 b Cytological studies on die radiosensitivlty of fiombux mod (Lepidoptera) 



IWASA WA, H OSc Biol Inst., Fac. of ScL, Niigata Univ., NIIGATA, 05021 Japan 

 a Krnbryological study on endocrine correlation (Amphibia) 

 b Comparative embryology of reproductive organs. (Anura) 

 IWATA. F. D.Sc. — Zool. Inst., Fa Hokkaido Umv North 10, We* 8, SAP 



PORO, 060 Japan 



a Comparative embryology, especially taxonomfc interrelationships. (Netmrt 



b Development and regeneration f.tneus vegitus (Nemerff/ij 



c Comparative embryology. "Notoplana Imrrnlr, (Polgdadida, Turbettatia) , Pugettia quadti 



den-. ( ffr.-jrh yum. I )'■' upoda) , DendrodorU rubra (Ophtsthobranchla, Gastropoda) 

 IYEIRI, Mrs. S. ' D.Sc. Dept. of Bid . Fa< of Sd., Kyushu Univ.. Halo FUKUO 



KA. 812 Japan 

 a RNA metabolism of dissociated embryonic cells being affected by inductive agents. 



(Amphibia) 

 b RNA-polymerase of the egg. Artemi/i talina \ Anostraca. Crust-''' ta) 

 c Reactivity of ectoderm cells in primary induction. TrUuttU pyrrhogastet (Urodela) 

 IZAWA. K. B.Fish. — Hamajima Marine Bid Station c/o Fa of 1 ■/. of Mie 



158 Edoba-.hi 2-chome, TSU. Mie Pref., 514 J 

 a Postembryomc development! nauplius. copepodid and chalimc '-c : ' • 'Oy/',/- 



C-i Hgoida . [.'-en e<,p(A(> id a . (]',peprAa J 



IZZARD, C. S. Ph.D. — Dept. of Bid Sci.. State Univ. of New York, MOO Wi 



Ave.. ALBANY, N.Y. 12203, U.S.A. 

 a Asexual reproduction, especially morphogenesis and infrastructure Botrylltl* schlossrri 



(A -.chdiacea) 

 b Origin of germ cells, especially in asexual reproduction. Same species as a 

 c Mobility in fibroblast-Bke cells and its role ..-.. 'hniques). 



XenopttS taevit (Anura), Gallus domestical (Aves) 

 JAASKELAINEN (KARKINEN), Mrs. M. M.D. HI. Dee 



Pathol.. Univ. of Hebmka Haartmaoinkata 3. HELSI1 aland 



a Virus-induced cataract. Gallus gallus (Aves) (with I, O SAX 

 fACOB, ff J. Dr.med. — Inst, fiir Anat. der Puhr-Univ. Bochum. P 2148. 403 



f'/XdlUM, W.Germany 

 a Development of notochord GaUtU domettictU (A 

 b Diffe : of endoderm. Gallus domesticus (Aves) 



fACOB, J. Ph.D. — M.R.C Epigenef f y e-. Group b ' Univ of Edinburgh, 



I Mains Rd.. EDINBURGH EH9 3JN, Scotland. U K 

 a U." ' ;ral and functional aspects of nucleolus in larval gland eel 



patihenogenetica (Chironomidae, Diptera), and in developing oocytes. Xenoj 



( Anura) 

 b Ultrastructural changes and patterns of RNA 



as studied by E. M tgraphy. TrUotm alpestris (Urodela), Xenopus laevis (Amir.-,) 



