title: Activated charcoal, simethicone, and intestinal gas: a double-blind study.
mesh_terms: D000328:Adult; D001944:Breath Tests; D002606:Charcoal / Q000627:therapeutic use*; D004311:Double-Blind Method; D004341:Drug Evaluation; D005260:Female; D005740:Gases; D006801:Humans; D006859:Hydrogen / Q000032:analysis; D007422:Intestines / Q000187:drug effects* / Q000502:physiology; D008297:Male; D011897:Random Allocation; D012828:Silicones / Q000627:therapeutic use*; D012841:Simethicone / Q000627:therapeutic use*
chemical_list: D005740:Gases; D012828:Silicones; D002606:Charcoal; D006859:Hydrogen; D012841:Simethicone