腹腔注射毛细辛挥发油,可抑制大鼠棉球肉芽肿形成,机体内的必需微量元素铜、锌分布发生改变。宁夏产毛细辛挥发油使大鼠血清锌浓度显著降低,血清铜显著升高,铜/锌比值升高,而肝组织的锌明显增大,肝铜下降,肝中铜/锌比值显著下降。 Intraperitoneal injection of capillary volatile oil can inhibit the formation of cotton granuloma in rats, and the distribution of essential trace elements copper and zinc in the body changes. The volatile oil from Ningxia produced a significant decrease in serum zinc concentration, serum copper was significantly increased, copper/zinc ratio was increased, while zinc in liver tissue increased significantly, liver copper decreased, and copper/zinc ratio in liver significantly decreased.