title: Controlled clinical trial of homoeopathy in postoperative ileus.
mesh_terms: D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D005260:Female; D006705:Homeopathy; D006801:Humans; D007415:Intestinal Obstruction / Q000188:drug therapy*; D008297:Male; D009892:Opium / Q000627:therapeutic use*; D010936:Plant Extracts / Q000627:therapeutic use*; D011183:Postoperative Complications / Q000188:drug therapy*; D011897:Random Allocation; D014675:Vegetables
chemical_list: D010936:Plant Extracts; D009892:Opium