Peppermint oil for the irritable bowel syndrome: a multicentre trial.
D000328:Adult; D002986:Clinical Trials as Topic; D003109:Colonic Diseases, Functional / Q000188:drug therapy*; D004311:Double-Blind Method; D005260:Female; D006801:Humans; D008297:Male; D036142:Mentha piperita; D008875:Middle Aged; D009822:Oils, Volatile / Q000627:therapeutic use*; D010936:Plant Extracts / Q000627:therapeutic use*; D010938:Plant Oils
D009822:Oils, Volatile; D010936:Plant Extracts; D010938:Plant Oils; C015424:peppermint oil