title: 6-TG for IBD. simple, but safe?
authors.forename: William J
authors.initials: WJ
authors.lastname: Tremaine
mesh_terms: D006801:Humans; D015212:Inflammatory Bowel Diseases / Q000188:drug therapy*; D010865:Pilot Projects; D012449:Safety; D013866:Thioguanine / Q000627:therapeutic use*
chemical_list: D013866:Thioguanine