b Apical dominance and growth correlations between buds. Same species as a 



c Vascular histogenesis: 1. working of normal cambium; 2. neoformation of cambium. Same 



species as a 

 d Determination of flowering and flower morphogenesis (microsurgical method) Pisum sativum 



(Leguminosae) 

 e Seed dormancy and germination. Olea europaea (Oleaceae), Quercus ilex (Fagaceae) 

 f Root morphogenesis: 1. regeneration; 2. tropism control. Quercus ilex (Fagaceae) 

 NEW, D. A. T.; Ph.D. - Marshall Lab., Dept. of Physiol., Univ. of Cambridge, Downing St., 



CAMBRIDGE CB2 3EG, England 

 a Development of methods for growing embryos in culture. Rattus spec, Mus musculus (Rodentia) 

 b Growth and differentiation of the placenta. (Rodentia) 

 c Teratogenic effects of hyperthermia, excess glucose and steroid hormones 



NEWTH, D. R.; Ph.D., Prof. - Dept. of Zool., Univ. of Glasgow, GLASGOW G12 8QC, Scotland, U.K. 

 a Properties of primordial germ cells. Xenopus laevis (Anura) 

 b Transplantation immunobiology. Same species as a 

 NEYFAKH, A. A.; Dr.biol., Prof. - Lab. of Biochem. Embryol., Inst, of Devi. Biol., Acad, of Sci. of 



the USSR., Vavilov St. 26, MOSCOW 117334, U.S.S.R. 

 NGOC-HO, Ms. N.; Dr. 3e cycle - Dept. of Zool., Brit. Museum (Nat.Hist.), Cromwell Rd., LONDON 



SW7 5BD, England 

 a Larval development. (Thalassinidea, Decapoda, Crustacea) 

 NICOLAS, P. B. G.; Dr. - Dept. de Biol. Gen. et Appl., Univ. de Lyon 1, 43 Bd. du 11 Novembre 



1918, 69621 VILLEURBANNE, France 

 a Genetics of chloroplast development mutants. Euglena gracilis (Euglenophyceae) 

 NICOLET, G.; D.Sc. - Lab. d'Embryol. Exper., Inst. d'Histol., Univ. de Geneve, 20 rue de I'Ecole de 



Medecine, 1211 GENEVE 4, Switzerland 

 NICOTRA, Ms. A.; Dr.biol.sci. - 1st. di Zool. "Federico Raffaele", Viale deU'Universita 32, 00161 



ROMA (7), Italy 

 NIE, C. J. van; D.V.M. - Lab. of Anat. and Embryol., Free Univ., v.d. Boechorststr. 7, AMSTER- 



DAM-Z., Netherlands 

 a Ontogenetic malformations of the heart. Sus scrofa. Bos taurus (Artiodactyla) 

 b Pathological development of heart and vessels. Same species as a 

 c Pathological development of bone. Sus scrofa (Artiodactyla) 

 d Teratology. (Mammalia), Homo sapiens (Primates) 

 e Development of the subneural apparatus. Rattus spec. (Rodentia), Oryctolagus cuniculus 



(Lagomorpha) 

 f Regeneration of terminal nerves and motor end plates. Same species as e 

 NIELSEN, CI.; Dr.phii. - Marine Biol. Lab., Univ. of Copenhagen, Strandpromenaden, 



3000 HELS1NG0R, Denmark 

 a Developmental biology. Crisia spec, Alcyonidium spec, Hippodiplosia spec, Bugula spec, 



Fenestrulina spec. (Ectoprocta) 

 NIEMIERKO, Ms. A. - Lab. of Exper. Embryol., Inst, of Obstet. and Gynecol., Med. Acad., Karowa 



2, 00-315 WARSZAWA, Poland 

 a Early development of eggs; experimental induction of chromosomal aberrations. Mus musculus 



(Rodentia) 

 b Experimental induction of triploidy (in vivo and in vitro) and postimplantation development of 



triploid embryos. Same species as a 

 NIEUWKOOP, P. D.; PhU.Dr., Prof. - Hubrecht Lab., (Intern. Embryol. Inst.), Uppsalalaan 8, 3584 



CT UTRECHT, Netherlands 

 a Comparative study on the origin of primordial germ cells and mesoderm formation, and 



phylogenetic impUcations. (lower Vertebrata incl. Reptilia) (with L. A. SUTASURYA and 



co-workers, Bandung, Indonesia) 

 b Analysis of dorso-ventral and cranio-caudal polarity in mesoderm induction. Ambystoma 



mexicanum (Urodela) (with E. C. BOTERENBROOD and K. HARA) 

 c Origin of dorso-ventral polarity of the egg. Discoglossus pictus, Xenopus laevis (Anura) (with 



K. HARA and G. A. UBBELS) 

 NIGON, v.; D.Sc, Prof. - Dept. de Biol. Gen. et Appt., Univ. de Lyon I, 43 Bd. du 11 Novembre 



1918, 69621 VILLEURBANNE, France 

 a Biochemistry and genetics of chloroplast differentiation. Euglena gracilis (Euglenophyceae) 

 b Erythrocyte differentiation. Gallus domesticus (Aves) 

 NIIKAWA, N.; M.D. - Lab. of Embryol. and Cytogenet., Univ. Clinic of Gynecol, and Obstet., Geneva 



Univ., 20 rue Alcide-Jentzer, 1211 GENfeVE 4, Switzerland 

 NIJWEIDE, P. J.; Dr. - Lab. for Cell Biol, and Histol., State Univ., c/o Acad. Hosp., Rijnsburgerweg 



10, LEIDEN, Netheriands 

 a Calcium and strontium metabolism of embryonic calvarium periost. Gallus domesticus (Aves), 



Rattus spec. (Rodentia) 

 b Metabolism and hormonal sensitivity of cultured bone cells derived from embryonic calvaria. 



Gallus domesticus (Aves) 

 c Effects of gamma-irradiation on bone and cartilage. Mus musculus (Rodentia) 

 NIKITIN, N. S.; Cand.biol. - Vet. Inst., Nijegorodgky St., LENINGRAD, U.S.S.R. 

 NIKITINA, Ms. L. A.; Cand.biol.sci. - Inst, of DevL Biol., Acad, of Sci. of the USSR, Vavilov St. 26, 



MOSCOW 117334, U.S.S.R. 

 NORDLING, S.; M.D. - Lab. of Exp. Embryol., III. Dept. of Pathol., Univ. of Helsinki, Haart- 



maninkatu 3, 00290 HELSINKI 29, Finland 



77 



