title: Assessment of two anion-exchange resins for direct use in the screening method for urinary porphobilinogen.
authors.forename: J E
authors.initials: JE
authors.lastname: Buttery
authors.forename: B R
authors.initials: BR
authors.lastname: Chamberlain
authors.forename: C G
authors.initials: CG
authors.lastname: Beng
mesh_terms: D006801:Humans; D007475:Ion Exchange Resins; D011162:Porphobilinogen / Q000652:urine*
chemical_list: D007475:Ion Exchange Resins; D011162:Porphobilinogen