title: Spread of steroid-containing foam after intrarectal administration.
mesh_terms: D000329:Advertising; D003093:Colitis, Ulcerative / Q000188:drug therapy; D004994:Ethics, Pharmacy; D006801:Humans; D006854:Hydrocortisone / Q000008:administration & dosage / Q000031:analogs & derivatives*; D012007:Rectum
chemical_list: D006854:Hydrocortisone