oocyte. Vertebcata 

 tracer studies, Echinoidea 

 various cell types 



NUCLEOLUS 



CRUZ 



GEZELIUS 



HaMMERLlNG 



NUCLEOTIDES {& nucleosides) 



acid-soluble, chanqes during development. 



Echinodermata. Mammalia YANAGISAWA 



— — . egg & sperm. Echinoidea ISONO 

 action on embrvo. Tunicata CUSIMANO 

 analogues, action on development. Echinoidea 



NRYFAKH 

 Lepidoptera BRUNEL 



NUCLEUS 



see also Chromo^omefs): Nucleo-cyfopla.smic 

 relations 



blastomeres. DNA, Gastropoda CAMEY 



carvometric studv. spermatogenesis. Rodentia 



FERREIRA 



dedifferentiated, transplantation. Annra 



BIIRGE.S.S 



differentiation. Amphibia BRIGGS 



-. .4nura KING 



-. Nematoda FRATELLO 



dissolution prior to maturation division. 



oocvte. Annelida KONOPACKA 



in organism G in vitro KRANTZ 



nuclear sex. Mammalia RAO 



nucleoli, germinal vesicle, cytology & 



cvtochemistry. Anura SALLES 



nucleolus, egg. ultrastructurc, Prosobranchia 



C0STAN70 

 — . embrvos lacking, biochemistrv. Dipfera 



BEERMANN 

 — . fluorescence microscopy Echinodermata. 



Mollnsca BOLOGNARI 



— . metabolism. Anura WALLACE 



— . oocyte, ulfrastructure. Prosobranchia 



COSTANZO 

 — . oogenesis, ulfrastructure. cytochemistry. 



Amphineura DONATO 



— , role in oogenesis. Annelida KONOPACKA 



— . — — — . electron microscopy. 



Gastropoda. Lamellibranchia BOLOGNARI 



oocvte. nucleorlus. nucleoplasm, fine structure. 

 RNA. DNA 6 protein metabolism. 

 Amphibia MILLER 



protein synthesis & metabolism CH^VREMONT 



RNA. embrvo, Echinoidea. Lamellibranchia. 



Urodcla KARASAKI 



— . relative amounts, microspectrophoto- 



mctry. Anura BARBERA 



sex chromatin. Insecta BAFFONI 



size & DNA content, different tissues. 



Anura. Gastropoda. Teleostei GERKEN 



SCHREIBRR 



SANT'ANA 



structure, organogenesis, Rodentia SCHMTD 



THEILER 



transplantation, Amphibia GALLIEN 



ORTOLANI 



PICHERAL 



SLaDECEK 



-. Anura GIIRDON 



LEGNAME 



MOORE 



SUBTELNY 



VANDERHAEGHE 



— between differentiated cells. Amphibia. 

 Rodentia LOPASHOV 



-, Coleoptera SCHNETTER 



— . differentiation, specific activities, Urodela 



SIGNORET 

 -, interspecific, Anura HENNEN 



— , mosaic eggs, Nemertini GRANT 



— , pigment patterns, racial hybrids. 



Anura CASLER 



— . relation with germ plasm, Anura 



DiBERARDINO 



— , tumor 6 normal cells, Anura 



DiBERARDINO 

 KING 



NUTRITION (embryonic, larval, etc.) 



albumen utilization in the embryo, Aves FOOTE 

 artificial diet, Lepidoptera KATO 



carnitine, effects of experimental deficiency. 



Coleoptera NATON 



effects on development, Rodentia MENSCHIK 



embryonic, Lagomorpha DANIEL 



excess, effects on early development. 



Aves GOLDIE 



foetal, arterio-venous techniques, 



Artiodactyla MOODIE 



— , relation with foetal loss, Artiodactyla 



MOODIE 

 Gastropoda FIORONI 



Mammalia BECK 



perfused embryos, Aves GRAU 



requirements for early morphogenesis 



& growth, Aves SPRATT 



OESOPHAGUS 



muscular coats. Homo 

 striated muscle. Homo 



NAKAYAMA 

 JIT 



OESTROUS CYCLE 



see Reproduction 



OLFACTORY ORGAN 



Anura MICHAEL 



ductus nasopharyngeus, Crocodilia MiiLLER 



induction, Urodela JACOBSON 



nasal capsule. Amphibia JURGENS 



nasal cavity. iAmnio^a. Homo SLABY 



. At.es SCOTHORNE 



naso-lacrimal duct, Anura, Rodentia BIJTEL 



OOCYTE 



see Egg(s) 



see also Gamete(s) 



OOGENESIS 



see also Gametes 



Acarina AESCHLIMANN 



Amphibia LANZAVECCHIA 



Artiodactyla OHNO 



autoradiography. Coleoptera. Crinoidea RUSSO 



basic proteins. Echinoidea BaCKSTRoM 



Crustacea BAFFONI 



JOHANSSON 

 cytochemistry & autoradiography, Coleoptera 



URBAN! 

 — , comparative, Chordata. Homo GURAYA 



— ■, Coleoptera. Crinoidea RUSSO 



— . electron microscopy, Ctadocera ZAFFAGNINI 



-, . Hydroidea STAGNI 



— , Gastropoda UBBELS 



-, Urodela SZANKOWSKA 



cytology & cytochemistry, Tunicata RAO 



cytometric study, Echinoidea ALBANESE 



Diptera SAUAIA 



DNA synthesis. Diptera MAHOWALD 



effect of chemical mutagens. Diptera 



LaCHANGE 



- - decapitation. Nemertini BIERNE 

 X-rays. Rodentia SMIT 



TRAMPUSCH 

 egg membranes, comparative electron 



microscopy. Anura KEMP 



— shell formation, role of vitelline cells, 

 histochemistry, Plathelminthes GERZELI 



electron microscopy BEAMS 



, Anos^raca ANTEUNIS 



, Aves BELLAIRS 



GREENFIELD 



. Echinoidea ENDO 



, Sipuncalida NORREVANG 



, Teleostei GoTTING 



. Vertebrata WISCHNITZER 



experimental study, Isoptera TRUCKENBT?ODT 

 fine structure. Amphibia. Echinoidea, 



Lamellibranchia KARASAKI 



311 



