title: Determination of salicylazosulphapyridine in biological materials.
mesh_terms: D001646:Bile / Q000032:analysis; D005243:Feces / Q000032:analysis; D006801:Humans; D008722:Methods; D013053:Spectrophotometry; D012460:Sulfasalazine / Q000032:analysis* / Q000097:blood / Q000652:urine
chemical_list: D012460:Sulfasalazine