A MODIFIED COLORIMETRIC ASSAY FOR FREE AND N⁴-ACETYLATED SULFAPYRIDINE IN SERUM AND SALIVA AFTER SULFASALAZINE ADMINISTRATIONBATES TR; PIENIASZEK HJ JR.1978; ANAL. LETTERS; USA; DA. 1978; VOL. B11; NO 9; PP. 709-720; BIBL. 14 REF.Article

CHOLESTYRAMINE-INDUCED INHIBITION OF SALICYLAZOSULFAPYRIDINE (SULFASALAZINE) METABOLISM BY RAT INTESTINAL MICROFLORA.PIENIASZEK HJ JR; BATES TR.1976; J. PHARMACOL. EXPER. THERAPEUT.; U.S.A.; DA. 1976; VOL. 198; NO 1; PP. 240-245; BIBL. 31 REF.Article

CAPACITY-LIMITED GUT WALL METABOLISM OF 5-AMINOSALICYLIC ACID, A THERAPEUTICALLY ACTIVE METABOLITE OF SULFASALAZINE, IN RATSPIENIASZEK HJ JR; BATES TR.1979; J. PHARM. SCI.; USA; DA. 1979; VOL. 68; NO 10; PP. 1323-1325; BIBL. 24 REF.Article

COLORIMETRIC DETERMINATION OF 5-AMINOSALICYCLIC ACID AND ITS N-ACETYLATED METABOLITE IN URINE AND FECES. = DOSAGE COLORIMETRIQUE DE L'ACIDE AMINO-5 SALICYCLIQUE ET DE SON METABOLITE N-ACETYLE DANS L'URINE ET LES SELLESPIENIASZEK HJ JR; BATES TR.1975; RES. COMMUNIC. CHEM. PATHOL. PHARMACOL.; U.S.A.; DA. 1975; VOL. 12; NO 3; PP. 571-581; BIBL. 1 P.Article

TIME COURSE OF FREE AND N⁴-ACETYLATED SULFAPYRIDINE CONCENTRATIONS IN THE PLASMA AND SALIVA OF MAN AFTER SULFASALAZINE (SALICYLAZOSULFAPYRIDINE) ADMINISTRATION: PRELIMINARY FINDINGS.BATES TR; BLUMENTHAL HP; PIENIASZEK HJ JR et al.1976; RES. COMMUNIC. CHEM. PATHOL. PHARMACOL.; U.S.A.; DA. 1976; VOL. 15; NO 1; PP. 183-189; BIBL. 1 P.Article

GASTROINTESTINAL ABSORPTION OF GRISEOFULVIN FROM CORN OIL-IN-WATER EMULSIONS. EFFECT OF AMOUNT OF CORN OIL INGESTED IN MAN.BATES TR; PIENIASZEK HJ JR; SEQUEIRA JAL et al.1977; ARCH. DERMATOL.; U.S.A.; DA. 1977; VOL. 113; NO 3; PP. 302-306; BIBL. 16 REF.Article

HIGH-PERFORMANCE LIQUID CHROMATOGRAPHIC ASSAY OF SULFAPYRIDINE AND ACETYLSULFAPYRIDINE IN BIOLOGICAL FLUIDSOWERBACH J; JOHNSON NF; BATES TR et al.1978; J. PHARM. SCI.; USA; DA. 1978; VOL. 67; NO 9; PP. 1250-1253; BIBL. 11 REF.Article

ASSESSMENT OF BETA BLOCKADE WITH PROPANOLOLHAGER WD; PIENIASZEK HJ JR; PERRIER D et al.1981; CLIN. PHARMACOL. THER.; ISSN 0009-9236; USA; DA. 1981; VOL. 30; NO 3; PP. 283-290; BIBL. 29 REF.Article