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用土贝母上清液有效成分及黄蒿素水剂混悬液分别灌胃及肌肉注射,观察被致敏的小鼠。实验结果表明:土贝母的有效成分皂甙甲能显著抑制小鼠的溶血素生成和迟发超敏反应。黄蒿素有促进细胞免疫和抑制体液免疫的效应。
The sensitized mice were observed by intragastric administration and intramuscular injection of the active ingredients of the Fritillaria spp. and the suspension of the artemisinin aqueous solution. The experimental results show that the effective component of S. frugiperda, which is the effective component of Fritillaria citri, can significantly inhibit the formation of hemolysin and delayed hypersensitivity in mice. Artemisinin has the effect of promoting cellular immunity and inhibiting humoral immunity.