METHODS: Rats in the experimental group were administrated 5, 10, 15, 20, and 25 μg/kg HGF per 24 hours, the partes aequales sodium chloride was injected into the spontaneous hypertension and control groups.
实验组每间隔24 h从尾静脉依次给予肝细胞生长因子5，10，15，20，25 μg/kg，自发性高血压大鼠组和正常对照组同时给予等量生理盐水。