Mice in a EK C groups were respectively given lOg/kg, 25g/kg, 50g/kg of low molecular weight extract and control by subcutaneous injection saline for seven days.

• 对照组小鼠背部皮下注射生理盐水，A、B、C三组分别以10g/kg体重、25g/kg体重、50g/kg体重三个剂量背部皮下注射牛初乳低分子量提取物，每天一次，连续7天。