In mouse of DTH models upon challenge with PC, obserseved he effects of EAL on the early and late phases by administration after antigen challenge.

• 对氯化（金苦）(PC)诱发的小鼠迟发型变态反应(DTH）模型，用鬼箭羽醇提物及总黄烷于抗原攻击后给药，观察其对DTH效应。