
Keywords: Gastric ulcer; Prostaglandin; NSAIDs; Indomethacin; Avicenna marina; Polyphenols and tanninsAM, Avicenna marina; PMN, Polymorphonuclear granules; CAT, Catalase; PGE2, Prostaglandin; GSH, Reduced glutathione; ROS, Reactive oxygen species; Indometh, Indomet