title: A simplified test for the detection of paraaminosalicylic acid and acetylsalicylic acid metabolites in urine.
mesh_terms: D010131:Aminosalicylic Acid / Q000652:urine*; D001241:Aspirin / Q000652:urine*; D001826:Body Fluids
chemical_list: D010131:Aminosalicylic Acid; D001241:Aspirin
keywords: ACETYLSALICYLIC ACID/urine; PARA-AMINOSALICYLIC ACID/urine