腹腔注射細辛揮發(fā)油,可抑制大鼠棉球肉芽腫形成,機體內(nèi)的必需微量元素銅、鋅分布發(fā)生改變,血清鋅濃度降低,銅濃度升高；肝組織的鋅含量升高,而銅含量下降,寧夏產(chǎn)毛細辛揮發(fā)油的這種藥效更為突出。

Intraperitoneal. injection of the essential oils of Asarum himalaicum and A. heterotropides var. mand shuricum can inhibit the proliferation of granuloma induced by implantation of cotton pellets in rats, and change the distribution of Copper and Zinc,the two necessary trace elements for rats,in rat serum and liver.They reduce concentration of Zinc but increase that of Copper in the serum,while elevate the concentration of Zinc but reduce that of Copper in liver. The oil of A. himalaicum collected from Ningxia Region showed even stronger effects.