While the natural calculus bovis (50 mg/kg) decreased significantly the ESR and K value of erythrocyte sedimentation equation, and the artificial calculus bovis (50 mg/kg) decreased significantly the ESR.

• 天然牛黄50mg/kg体重剂量组对血沉值和血沉方程K值具有显著降低作用； 人工牛黄组50mg/kg体重剂量对血沉值具有显著降低作用。