lig. 基本例句 医韧带 Methods The cerebral astrocytes of the neonatal SD rat were cultured in vitro and divided randomly into the normal control group, OGD group, large-dose lig group and small-dose lig group. 方法原代培养的新生 SD大鼠前脑星形胶质细胞分为正常对照组、糖氧剥离模型组、川芎嗪小剂量干预组、川芎嗪大剂量干预组。 cnki