原蚕蛾的毒性甚低。
The toxicity of the Bombyx mori extract is very low .
方法：采用薄层色谱法和理化反应对其中的淫羊藿、补骨脂、原蚕蛾进行鉴别，采用紫外分光光度法测定淫羊藿苷含量。
Methods : Herba Epimedii , Fructus Psoraleae and Bombyx mori were identified by TLC and chemistry reactions ; and icariin was determined by UV .
原蚕蛾