Keywords Jianwei Yuyang granules;Peptic ulcer;Recurrence;Hydrophobicity;Phosphatide;Aninohexose;PAF;PS2;

• 健胃愈疡颗粒;消化性溃疡;复发;胃粘膜疏水性;磷脂;氨基己糖;PAF;PS2;