epithelioneural bodies, cytology 6 histo- 

 chemistry. Aves DREYER 

 experimental embryology. Aves ADLER 

 . Diptcra CniAROUO 



- morphology. Rodentia. Urodcia KOROTCHKIN 



- neurogenesis. Urodela SPOFFORD 



- teratogenesis. late stages. Aves, 



Rodentia GUIRAO 



PASCUAL 



genetically deficient embryos, Diptcra POULSON 



growth factor, mode of action LEVI 



influence of bacteria, viruses 6 



vaccines. Aves KVINIKHIDZE 



malformations. Rodentia GIROUD 



metamorphosis. Diptera TANDAN 



microsystems in vitro. Aves STEFANELLI 



monoamine. Aves HAKANSSON 



NILSSON 

 morphogenetic role. Turbellaria ToRoK 



neurotransmitters, role in early 



embryogenesis. Anura. Echinoidea, 

 Teteostei BERDYSHEVA 



BUZNIKOV 

 MARKOVA 

 peripheral, cellular growth & mitosis. 



Amphibia FRATELLO 



— . developmental mechanism. Urodela OHASHI 



peripheral, in foetus. Homo GAMBLE 



phospholipids. Teleostei OPPENHEIMER 



proliferation & regeneration in vivo 6 in 



vitro. Carnivora. Rodentia GuNDISCH 



reflex arc. origin. Mammalia CERBELLE 



regeneration. Amphibia MARINI 



— in vivo 6 in vitro DAVID 



— . postmetamorphic. Anura BAFFONI 



role of tissue environment in development. 



Urodela FINNEGAN 



sensory inflow, regulation, Aves, 



Rodentia GARCIA 



serotonin, early embryogenesis. Anura MARKOVA 

 teratogenesis. Rodentia MONIE 



NEURAL CREST 



cell migration, control, Anura 

 cellular differentiation. Amphibia 



BARR 

 CHIBON 

 determination. Aves KOECKE 



differentiation, causal biochemistry, Urodela 



WILDE 

 — , control of tyrosine metabolism, 



Anura TRIPLETT 



head, derivatives, experimental embryology, 



Urodela MICHAEL 



homotransplantation, tolerance, Anura VOLPE 



in vitro. RNA 6 histones, Anura ANDREW 



GABIE 

 localization, migration & differentiation. 



autoradiography, Aves CHEVALLIER 



migration & differentiation, Aves WESTON 



morphogenetic capacities & differentiation, 



Urodela CHIBON 



organ culture, Urodela WILDE 



pigmentation. Aves KOECKE 



role in lens induction, Urodela AUFSESS 



tissue culture. Teleostei, Urodela HAMA 



NEURAL PLATE 



autonomous pattern formation. Amphibia 



WOELLWARTH 

 determination. Anura EAKIN 



ROSSI 



induction G determination. Urodela SPOFFORD 



prosencephalic part, differentiation 



tendencies, Urodela BOTERENBROOD 



xenoplastic transplantation, effect on 



behaviour. Amphibia BRaNDLE 



NEURAL TUBE 



see Central nervous system 



NEURONS 



see Nerve cells 



NEUROSECRETION 



Annelida BAFFONI 



brain, Lepidoptera ISHIZAKI 



embryonic, Orthoptera VAN HORN 



eye stalk, regeneration, Crustacea VERNET 



morphological & physiological. Amphibia, 



Crustacea. Pisces AOTO 



Oligochaeta LIOTTI 



relation with regeneration, Oligochaeta, 



Turbellaria ROSI 



role in development of genital apparatus, 



Crustacea PAYEN 



— — regeneration 6 differentiation of 

 genital apparatus. Trematoda, Turbellaria 



GRASSO 



— — sexual differentiation, Crustacea 



CHARNIAUX 

 subcommissural organ, structure S function. 



Homo, Mammalia LEONIENI 



Turbellaria LENDER 



LIOTTI 



NEURULA(TION) 



archentero-n roof, regional differences in 



inductive capacity, Anura COETZEE 



early, Aves HERBERT 



electron microscopy, Urodela LoFBERG 



mechanism, Aves JELiNEK 



-. Urodela JACOBSON 



mesoderm, ventral, migration, Urodela WILENS 

 neural tube closure, biochemistry, electron 



microscopy. Arnica, Aves BRAUCKMANN 



ultrastructure, Anura BAKER 



NITROGEN 



excretion, tadpole, effect of prolactin, 



Anura ARIMA 



NORMAL TABLES 



see Embryology (general & descriptive) 



NOTOCHORD 



grafted to limb bud, Anura ZAFIRATOS 



regulation after partial extirpation, Anara 



PEHLEMANN 

 — , autoradiography. Anura ZAFIRATOS 



NUCLEAR TRANSPLANTATION 



see Nucleus 



NUCLEIC ACID(S) 



see also specific nucleic acids; 

 Nucleotides (6 nucleosides) 

 analogues, influence on development, 



Lepidoptera EICHEV 



Anura BIEBER 



DECROLY 



SHIOKAWA 



YAMANA 



antimetabolites, effect on early development. 



Aves. Urodela BILLETT 



base analogues, teratogenesis, Anura SHIOKAWA 

 YAMANA 

 base composition, relation to differentiation. 



Anura GREEN 



DNA-RNA-hybridization, regeneration, 



Turbellaria COWARD 



early development, Echinoidea HULTIN 



— embryogenesis, Nematoda NOLL 



Echinoidea IVERSON 



NIGON 

 SOFER 

 effect on development & regeneration. 



Amphibia. Echinoidea WOLSKY 



endopolyploid nuclei, autoradiography. 



Diptera, Lepidoptera GILLOT 



foetal 6 postnatal development. 



Rodentia NAKAZAWA 



gametogenesis, Echinoidea. Insecta, 



Nematoda NIGON 



gonad. Lepidoptera NEULAT 



growth control, marginal tissue. Aves 



SCHLESINGER 

 hybridization, Anura. Aves. 



Echinodermata GIBSON 



in intracellular parasites, Sporozoa LYTLE 



Insecta NIGON 



interaction with proteins, early development, 



Echinoidea IMMERS 



metabolism. Amphibia, Teleostei DUSPIVA 



-. Anura SALLACH 



— , early stages. Gastropoda BIGGELAAR 



— , — — , radio-isotopes, Orthoptera SCHWALM 

 — , effect of nuclease inhibitors. Aves TEMPEL 

 — , egg maturation, Amphibia HANOCQ 



— . embryo, tracer studies, Echinodermata 



YANAGISAWA 

 — , effect of SH 6 SS compounds, 



Urodela QUCRTIER 



— , hybrids. Anura. Echinoidea QUERTIER 



— in embryo, effect of alkylating agents, 



Hgdroidea MuLLER 



— , isolated nucleus, control, Anura ARMS 



241 



