title: Para-aminosalicylic-acid (PAS) concentrations in the serum during treatment with various PAS preparations.
mesh_terms: D010131:Aminosalicylic Acid / Q000097:blood*; D006801:Humans; D044967:Serum
chemical_list: D010131:Aminosalicylic Acid
keywords: PARA-AMINOSALICYLIC ACID/blood