Determination of sulphapyridine and its N4-acetyl metabolite in plasma using liquid chromatography.
D000107:Acetylation; D002853:Chromatography, Liquid; D013424:Sulfanilamides / Q000097:blood*; D013427:Sulfapyridine / Q000097:blood*
D013424:Sulfanilamides; D013427:Sulfapyridine