The level of DNA,prostaglandin E 2(PGE 2) and the activity of superoxide dismutase(SOD),ATPase in gastric mucus were measured before and after treatment.

• 同时检测胃黏膜脱氧核糖核酸 ( DNA)、前列腺素 E2 ( PGE2 )的含量及超氧化物歧化酶 ( SOD)、三磷酸腺苷 ( ATP)酶的活性。