Citation: Cl. Cummins et al., DETERMINATION OF P-AMINOSALICYLIC ACID AND ITS N-ACETYLATED METABOLITE IN HUMAN URINE BY CAPILLARY ZONE ELECTROPHORESIS AS A MEASURE OF IN-VIVO N-ACETYLTRANSFERASE-1 ACTIVITY, Journal of chromatography B. Biomedical sciences and applications, 697(1-2), 1997, pp. 283-288