Effects of BPC 157 on gastric ulcers. An (n = 1-6), Bn and Cn represent the excipient control (im) or saline control (ig) group, famotidine group and BPC 157 (800 ng/kg) group, respectively. Numbers 1-6 represent indomethacin induced model (im, ig), pylorus ligation model (im, ig) and acetate induced model (im, ig), respectively.