Keywords mice;gastric ulcer;gastric mucosal lesion;stress;acetic acid;antifani;apoplon;alcohol;sham operation;abrosia;

• 关键词小鼠;胃溃疡;胃黏膜病变;水浸拘束;乙酸;消炎痛;利血平;乙醇;假手术;禁食;