REPRESSION OF NUCLEOLAR ORGANIZER ACTIVITY IN AN INTERSPECIFIC HYBRID OF THE GENUS XENOPUS = REPRESSION DE L'ACTIVITE ORGANISATRICE DU NUCLEOLE CHEZ UN HYBRIDE INTERSPECIFIQUE DU GENRE X.CASSIDY DM; BLACKLER AW.1974; DEVELOP. BIOL.; U.S.A.; DA. 1974; VOL. 41; NO 1; PP. 84-96; BIBL. 20REF.Article

RIBOSOMAL GENE LOCALIZATION AND DISTRIBUTION (ARRANGEMENT) WITHIN THE NUCLEOLAR ORGANIZER REGION OF ZEA MAYS. = LOCALISATION ET DISTRIBUTION (ARRANGEMENT) DES GENES RIBOSOMAUX DANS LA REGION DE L'ORGANISATEUR NUCLEOLAIRE CHEZ Z.MRAMIREZ SA; SINCLAIR JH.1975; GENETICS; U.S.A.; DA. 1975; VOL. 80; NO 3; PP. 505-518; BIBL. 2 P.Article

THE NUCLEOLUS-ORGANIZING REGIONS (NOR'S): RECENT DATA AND HYPOTHESESGOESSENS G; LEPOINT A.1979; BIOL. CELL.; FRA; DA. 1979; VOL. 35; NO 3; PP. 211-220; BIBL. 89 REF.Article

ACCESORY NUCLEOLI IN MICROSPOROCYTES OF HYBRID PHLOX. = NUCLEOLES ACCESSOIRES DANS LES MICROSPOROCYTES DE P. HYBRIDESLEVIN DA.1973; CHROMOSOMA; ALLEM.; DA. 1973; VOL. 41; NO 4; PP. 413-420; BIBL. 1P.1/2Serial Issue

RELATIVE ACTIVATION AND INACTIVATION PHENOMENA BETWEEN HOMOLOGOUS AND NONHOMOLOGOUS NUCLEOLUS ORGANIZERS ON THE NORMAL HUMAN G CHROMOSOMESORYE E.1974; CYTOGENET. CELL GENET; SWITZ.; DA. 1974; VOL. 13; NO 14; PP. 352-368; BIBL. 1 P. 1/2Article

CYTOLOGICAL AND HISTOCHEMICAL STUDIES ON THE MECHANISM OF SILVER STAINING OF NUCLEOLUS ORGANIZER REGIONSOLERT J; SAWATZKI G; KLING H et al.1979; HISTOCHEMISTRY; DEU; DA. 1979; VOL. 60; NO 1; PP. 91-99; BIBL. 2 P.Article

A FLUORESCENCE STUDY OF HETEROCHROMATIN AND NUCLEOLAR ORGANIZATION IN THE LABORATORY AND TOBACCO MOUSE = ETUDE PAR FLUORESCENCE DE L'HETEROCHROMATINE ET DE L'ORGANISATION NUCLEOLAIRE CHEZ LES SOURIS DE LABORATOIRE ET DU TABACNATARAJAN AT; GROPP A.1972; EXPER. CELL RES.; U.S.A.; DA. 1972; VOL. 74; NO 1; PP. 245-250; BIBL. 35REF.Serial Issue

LOCALIZATION OF PHOSPHORYLATED HIGHLY ACIDIC REGIONS IN THE NH₂-TERMINAL HALF OF NUCLEOLAR PROTEIN C23VENKATARAMA RAO SV; MAMRACK MD; OLSON MOJ et al.1982; JOURNAL OF BIOLOGICAL CHEMISTRY; ISSN 0021-9258; USA; DA. 1982; VOL. 257; NO 24; PP. 15035-15041; BIBL. 37 REF.Article

POLYMORPHIC NATURE OF NUCLEOLUS ORGANIZER REGIONS IN FISHESFORESTI F; ALMEIDA TOLEDO LF; TOLEDO FSA et al.1981; CYTOGENET. CELL GENET.; ISSN 0301-0171; CHE; DA. 1981; VOL. 31; NO 3; PP. 137-144; BIBL. 1 P.Article

HUMAN NUCLEOLAR ORGANIZER CHROMOSOMES: SATELLITE ASSOCIATIONSDENTON TE; HOWELL WM; BARRETT JV et al.1976; CHROMOSOMA; ALLEM.; DA. 1976; VOL. 55; NO 1; PP. 81-84; BIBL. 13 REF.Article

PLACEMENT OF GENES FOR RIBOSOMAL RNA WITHIN THE NUCLEOLAR ORGANIZING BODY OF ZEA MAYSDOERSCHUG EB.1976; CHROMOSOMA; ALLEM.; DA. 1976; VOL. 55; NO 1; PP. 43-56; BIBL. 2 P.Article

CHROMOSOME DISTRIBUTION IN NEUROBLAST METAPHASE CELLS OF LOCUSTA MIGRATORIA L = DISTRIBUTION CHROMOSOMIQUE DANS LES CELLULES DE NEUROBLASTE EN METAPHASE DE L. M. LFOX DP; MELLO SAMPAYO T; CARTER KC et al.1975; CHROMOSOMA; ALLEM.; DA. 1975; VOL. 53; NO 4; PP. 321-333; BIBL. 1 P.Article

THE LOCATION OF THE NUCLEOLUS ORGANIZER REGIONS IN DROSOPHILA HYDEIHENNIG W; LINK B; LEONCINI O et al.1975; CHROMOSOMA; ALLEM.; DA. 1975; VOL. 51; NO 1; PP. 57-63; BIBL. 17 REF.Article

STUDIES ON NUCLEOLAR RNA SYNTHESIS IN DROSOPHILA MELANOGASTER. I. THE RELATIONSHIP BETWEEN NUMBER OF NUCLEOLAR ORGANIZERS AND RATE OF SYNTHESIS = ETUDES SUR LA SYNTHESE D'ARN NUCLEOLAIRE CHEZ D. M. I. LA RELATION ENTRE LE NOMBRE DES ORGANISATEURS NUCLEOLAIRES ET LA VITESSE DE SYNTHESEKRIDER HM; PLAUT W.1972; J. CELL SCI.; G.B.; DA. 1972; VOL. 11; NO 3; PP. 675-687; BIBL. 18REF.Serial Issue

COMPARATIVE STUDIES ON THE POLYMORPHISM OF NUCLEOLUS ORGANIZER REGIONS (NORS) IN FOUR BREEDS OF DOMESTIC PIGS (SUS SCROFA DOMESTICA L.) WITH SPECIAL EMPHASIS ON THE DEVELOPMENT OF BREEDSCZAKER R; MAYR B.1982; Z. ZOOL. SYST. EVOLUTIONSFORSCH.; ISSN 0044-3808; DEU; DA. 1982; VOL. 20; NO 3; PP. 233-241; ABS. GER; BIBL. 38 REF.Article

DNASE I DIGESTION OF FIXED CHROMOSOMES SPECIFICALLY REVEALS NORS IN MANGAGNE R.1981; EXP. CELL RES.; ISSN 0014-4827; USA; DA. 1981; VOL. 131; NO 2; PP. 476-478; BIBL. 10 REF.Article

NUCLEOLAR ORGANIZER ULTRASTRUCTURE IN ALLIUM CEPAESPONDA P; GIMENEZ MARTIN G.1975; CHROMOSOMA; ALLEM.; DA. 1975; VOL. 52; NO 1; PP. 73-87; BIBL. 1 P. 1/2Article

A CHROMOSOME MUTATION AFFECTING THE NUMBER OF NUCLEOLI IN XENOPUS BOREALIS PARKER = MUTATION CHROMOSOMIQUE AFFECTANT LE NOMBRE DE NUCLEOLES CHEZ X. B. PARKERJOTTERAND M; FISCHBERG M.1974; EXPERIENTIA; SUISSE; DA. 1974; VOL. 30; NO 9; PP. 1003-1005; ABS. FR.; BIBL. 8 REF.Article

THE NUCLEOLUS AND ITS GENES IN AMPHIBIAN OOGENESIS = LE NUCLEOLE ET SES GENES DANS L'OVOGENESE DES AMPHIBIENSMACGREGOR HC.1972; BIOL. REV.; G.B.; DA. 1972; VOL. 47; NO 2; PP. 177-210; H.T. 2; BIBL. 2 P. 1/2Serial Issue

DISTRIBUTION OF RRNA GENES IN THE NUCLEOLUS ORGANIZER REGIONPHILLIPS RL; WANG AS.1981; MAIZE GENET. COOP. NEWSL.; USA; DA. 1981; NO 55; PP. 89-91Article

STUDIES ON NUCLEOLUS AND NUCLEOLAR CHROMOSOMES IN ANGIOSPERMS. II AN ABERRANT NOR IN ALLIUM CEPA L.LANGER A; KOUL AK.1979; CIS-CHROMOSOME INF. SERV.; JPN; DA. 1979; VOL. 26; PP. 13-14; BIBL. 3 REF.Article

DIFFERENTLY SIZED RDNA REPEATING UNITS OF XENOPUS LAEVIS ARE ARRANGED AS INTERNALLY HOMOGENEOUS CLUSTERS ALONG THE NUCLEOLAR ORGANIZER.JUNAKOVIC N; PORETTI A; AMALDI F et al.1978; NUCLEIC ACIDS RES.; G.B.; DA. 1978; VOL. 5; NO 4; PP. 1335-1343; BIBL. 13 REF.Article

THE INFLUENCE OF THE NUCLEOLAR ORGANIZER REGION ON SPERM UTILIZATION IN DROSOPHILA MELANOGASTER = INFLUENCE DE LA REGION DE L'ORGANISATEUR NUCLEOLAIRE SUR L'UTILISATION DU SPERME CHEZ D. M.OLIVIERI G; TANZARELLA C.1973; MOLEC. GEN. GENET.; GERM.; DA. 1973; VOL. 124; NO 1; PP. 51-56; BIBL. 17REF.Serial Issue

CYTOLOGICAL OBSERVATIONS OF A PRIMARY NUCLEOLAR TRISOMIC IN RICINUS COMMUNIS L.PARIS HS.1981; CARYOLOGIA; ITA; DA. 1981; VOL. 34; NO 3; PP. 283-288; BIBL. 17 REF.Article

GENE AMPLIFICATION ON OOCYTES OF THE ROVE BEETLE CREOPHILUS MAXILLOSUS (STAPHYLINIDAE, COLEOPTERAPOLYPHAGA = AMPLIFICATION GENIQUE DANS LES OOCYTES DU STAPHYLIN: C. M. (STAPHYLINIDAE, COLEOPTERESPOLYPHAGES)MATUSZEWSKI B; KLOC M.1976; EXPERIENTIA; SUISSE; DA. 1976; VOL. 32; NO 1; PP. 34-36; BIBL. 18 REF.Article