title: Colonic motility in ulcerative colitis after opiate administration.
mesh_terms: D000293:Adolescent; D000328:Adult; D001532:Atropa belladonna / Q000494:pharmacology; D003061:Codeine / Q000494:pharmacology; D003093:Colitis, Ulcerative / Q000503:physiopathology*; D003106:Colon / Q000187:drug effects*; D005260:Female; D005769:Gastrointestinal Motility / Q000187:drug effects*; D006801:Humans; D007981:Levorphanol / Q000494:pharmacology; D008297:Male; D008614:Meperidine / Q000494:pharmacology; D008875:Middle Aged; D009892:Opium / Q000008:administration & dosage / Q000494:pharmacology*; D010946:Plants, Medicinal; D010947:Plants, Toxic; D000644:Quaternary Ammonium Compounds / Q000494:pharmacology
chemical_list: D000644:Quaternary Ammonium Compounds; D007981:Levorphanol; D009892:Opium; D008614:Meperidine; D003061:Codeine