THE EFFECT OF CYANIDE ON SERUM COBALAMIN AND AN COBALAMIN ANALOGUES WHEN MEASURED BY RADIOASSAY USING R-PROTEIN AND INTRINSIC FACTORROTHENBERG SP.1981; AM. J. CLIN. PATHOL.; USA; DA. 1981; VOL. 75; NO 1; PP. 75-79; BIBL. 21 REF.Article

IDENTIFICATION OF A HIGH-MOLECULAR-WEIGHT NONFUNCTIONAL PROTEIN IN L1210 LEUKEMIA CELLS WITH COMMON ANTIGENIC DETERMINANTS TO DIHYDROFOLATE REDUCTASE = IDENTIFICATION D'UNE PROTEINE NON FONCTIONNELLE DE HAUT POIDS MOLECULAIRE PRESENTANT DES DETERMINANTS ANTIGENIQUES COMMUNS AVEC LA DIHYDROFOLATE REDUCTASE DANS DES CELLULES DE LEUCEMIE L1210ROTHENBERG SP; IQBAL MP.1983; CANCER RESEARCH; ISSN 0008-5472; USA; DA. 1983; VOL. 43; NO 2; PP. 529-535; ABS. ENG; BIBL. 29 REF.; GRAPHArticle

HUMAN LEUKEMIA AND NORMAL LEUKOCYTES CONTAIN A SPECIES OF IMMUNOREACTIVE BUT NONFUNCTIONAL DIHYDROFOLATE REDUCTASEROTHENBERG SP; IQBAL MP.1982; PROC. NATL. ACAD. SCI. U.S.A., BIOL. SCI.; ISSN 0273-1134; USA; DA. 1982; VOL. 79; NO 2; PP. 645-649; BIBL. 33 REF.Article

FUNCTIONAL ACTIVITY OF INTRINSIC FACTOR MEASURED BY USING SOLUBILIZED RECEPTOR PROTEINMARCOULLIS G; ROTHENBERG SP.1982; CLIN. CHEM.; ISSN 0009-9147; USA; DA. 1982; VOL. 28; NO 8; PP. 1794-1796; BIBL. 22 REF.Article

INTRINSIC FACTOR-MEDIATED INTESTINAL ABSORPTION OF COBALAMIN IN THE DOGMARCOULIS G; ROTHENBERG SP.1981; AM. J. PHYSIOL.: GASTROINTEST. LIVER PHYSIOL.; ISSN 0193-1857; USA; DA. 1981; VOL. 4; NO 4; PP. 294-299; BIBL. 39 REF.Article

SOLUBILIZATION, PARTIAL PURIFICATION AND RADIOASSAY FOR THE INTRINSIC FACTOR RECEPTOR FROM THE ILEAL MUCOSA.COTTER R; ROTHENBERG SP.1976; BRIT. J. HAEMATOL.; G.B.; DA. 1976; VOL. 34; NO 3; PP. 477-487; BIBL. 1 P. 1/2Article

LIGAND BINDING RADIOASSAY OF N⁵-METHYLTETRAHYDROFOLATE AND ITS APPLICATION TO N⁵-FORMYLTETRAHYDROFOLATEDA COSTA M; ROTHENBERG SP.1982; METHODS ENZYMOL.; ISSN 0076-6879; USA; DA. 1982; VOL. 84; PP. 458-463; BIBL. 6 REF.Article

STUDIES WITH THE FOLATE BINDING PROTEIN IN CHRONIC GRANULOCYTIC LEUKAEMIA CELLS. II. SYNTHESIS AND RELEASE OF BINDER BY CELLS IN SHORT-TERM CULTURE.DA COSTA M; ROTHENBERG SP.1976; BRIT. J. HAEMATOL.; G.B.; DA. 1976; VOL. 34; NO 4; PP. 581-587; BIBL. 9 REF.Article

ALTERATION OF HUMAN INTRINSIC FACTOR DURING AFFINITY CHROMATOGRAPHY PURIFICATION USING CONCENTRATED GUANIDINE.WEISS JP; ROTHENBERG SP; COTTER R et al.1977; F.E.B.S. LETTERS; NETHERL.; DA. 1977; VOL. 78; NO 2; PP. 275-278; BIBL. 9 REF.Article

THE HETEROGENEITY AND PROPERTIES OF FOLATE BINDING PROTEINS FROM CHRONIC MYELOGENOUS LEUKEMIA CELLS = L'HETEROGENICITE ET LES PROPRIETES DES PROTEINES VECTRICES DES FOLATES DES CELLULES DE LEUCEMIE MYELOIDE CHRONIQUEFISHER CD; DA COSTA M; ROTHENBERG SP et al.1975; BLOOD; U.S.A.; DA. 1975; VOL. 46; NO 6; PP. 855-867; BIBL. 1 P.Article

CORRELATION OF LOW SERUM IGM LEVELS WITH ABSENCE OF FUNCTIONAL SPLENIC TISSUE IN SICKLE CELL DISEASE SYNDROMES = CORRELATION DES TAUX SERIQUES BAS D'IGM AVEC L'ABSENCE DE TISSU SPLENIQUE FONCTIONNEL DANS LES SYNDROMES DREPANOCYTAIRESGAVRILIS P; ROTHENBERG SP; GUY R et al.1974; AMER. J. MED.; U.S.A.; DA. 1974; VOL. 57; NO 4; PP. 542-545; BIBL. 20 REF.Article

IMPAIRED ANTIBODY RESPONSE IN FOLATE DEFICIENT MICE PERSISTING AFTER FOLATE REPLETIONROTHENBERG SP; DA COSTA M; SIY F et al.1973; LIFE SCI., 2,; G.B.; DA. 1973; VOL. 12; NO 4; PP. 177-184; BIBL. 12REF.Serial Issue

DNA SYNTHESIS IN CHRONIC MYELOGENOUS LEUKEMIA CELLS: COMPARISON OF RESULTS IN CELLS CONTAINING FOLATE BINDING FACTOR TO REPLICATING CELLS WITHOUT BINDER = SYNTHESE DE L'ADN DANS LES CELLULES DE LA LEUCEMIE MYELOIDE CHRONIQUE: COMPARAISON DES RESULTATS DANS LES CELLULES RENFERMANT LE FACTEUR DE LIAISON AUX ACIDES FOLIQUES AUX CELLULES EN REPLICATION SANS FACTEUR DE LIAISONDACOSTA M; ROTHENBERG SP; KAMEN B et al.1972; BLOOD; U.S.A.; DA. 1972; VOL. 39; NO 5; PP. 621-627; BIBL. 13REF.Serial Issue

PROPERTIES OF PURIFIED FOLATE-BINDING PROTEINS FROM CHRONIC MYELOGENOUS LEUKEMIA CELLSFISCHER CD; DA COSTA M; ROTHENBERG SP et al.1978; BIOCHIM. BIOPHYS. ACTA; NLD; DA. 1978; VOL. 543; NO 3; PP. 328-339; BIBL. 19 REF.Article

BINDING OF N⁵, N¹⁰-METHYLENE TETRAHYDROFOLATE AND THE INHIBITION OF THYMIDYLATE SYNTHESIS BY A FOLATE-BINDING PROTEINROTHENBERG SP; FISCHER CD; DA COSTA M et al.1978; BIOCHIM. BIOPHYS. ACTA; NLD; DA. 1978; VOL. 543; NO 3; PP. 340-348; BIBL. 19 REF.Article

A RADIOASSAY FOR SERUM FOLATE. USE OF A TWO-PHASE SEQUENTIAL-INCUBATION, LIGAND-BINDING SYSTEMROTHENBERG SP; DACOSTA M; ROSENBERG Z et al.1972; NEW ENGL. J. MED.; U.S.A.; DA. 1972; VOL. 286; NO 25; PP. 1335-1339; BIBL. 12 REF.Serial Issue

A SIMPLIFIED RADIOENZYMATIC ASSAY FOR DIHYDROFOLATE REDUCTASE USING (³H) DIHYDROFOLATEROTHENBERG SP; IQBAL MP; DA COSTA M et al.1980; ANAL. BIOCHEM.; USA; DA. 1980; VOL. 103; NO 1; PP. 152-156; BIBL. 13 REF.Article

DISSOCIATION OF THE INTRINSIC FACTOR-VITAMIN B₁₂ COMPLEX BY BILE: CONTRIBUTING FACTOR TO B₁₂ MALABSORPTION IN PANCREATIC INSUFFICIENCYCOTTER R; ROTHENBERG SP; WEISS JP et al.1979; SCAND. J. GASTROENTEROL.; NOR; DA. 1979; VOL. 14; NO 5; PP. 545-550; BIBL. 23 REF.Article

RADIOCHEMICAL METHOD FOR MEASURING PLASMA CLEARANCE AND URINARY EXCRETION OF PTEROYLGLUTAMIC ACIDDA COSTA M; ROTHENBERG SP; ROSENBERG Z et al.1979; CLIN. CHEM.; USA; DA. 1979; VOL. 25; NO 10; PP. 1783-1786; BIBL. 15 REF.Article

A RADIOCHEMICAL ASSAY FOR N⁵-FORMYLTETRAHYDROFOLIC ACID(CITROVORUM FACTOR) IN SERUM AND URINEROTHENBERG SP; DACOSTA M; ROSENBERG Z et al.1979; ANAL. BIOCHEM.; USA; DA. 1979; VOL. 94; NO 2; PP. 483-487; BIBL. 16 REF.Article

EFFECT OF FOLATE COMPOUNDS ON THE ACCUMULATION OF METHOTREXATE AND THE ACTIVITY OF DIHYDROFOLATE REDUCTASE IN LIVER, KIDNEY AND SMALL INTESTINE OF THE MOUSEROTHENBERG SP; PERWAIZ IQBAL M; DE COSTA M et al.1982; JOURNAL OF PHARMACOLOGY AND EXPERIMENTAL THERAPEUTICS; ISSN 0022-3565; USA; DA. 1982; VOL. 223; NO 3; PP. 631-634; BIBL. 26 REF.Article

THE DETERMINATION OF ERYTHROCYTE FOLATE CONCENTRATION USING A TWO-PHASE LIGAND-BINDING RADIOASSAY = DETERMINATION DE LA CONCENTRATION ERYTHROCYTAIRE D'ACIDE FOLIQUE A L'AIDE D'UN RADIO-DOSAGE DE FIXATION DE LIGAND EN 2PHASESROTHENBERG SP; DA COSTA M; LAWSON J et al.1974; BLOOD; U.S.A.; DA. 1974; VOL. 43; NO 3; PP. 437-443; BIBL. 11REF.Article

THE IDENTIFICATION AND MEASUREMENT OF A FOLATE-BINDING IN HUMAN SERUM BY RADIOIMMUNOASSAYDA COSTA M; ROTHENBERG SP; FISCHER C et al.1978; J. LAB. CLIN. MED.; USA; DA. 1978; VOL. 91; NO 6; PP. 901-910; BIBL. 17 REF.Article

A DIRECT LIGAND-BINDING RADIOASSAY FOR THE MEASUREMENT OF METHOTREXATE IN TISSUES AND BIOLOGICAL FLUIDS.ARONS E; ROTHENBERG SP; DA COSTA M et al.1975; CANCER RES.; U.S.A.; DA. 1975; VOL. 35; NO 8; PP. 2033-2038; BIBL. 24 REF.Article