METHODS The effects of ligustrazine, synthetic bomeol on the biochemical indicator and mucosa morphous of nasal cavity by using nasal cavity recycle in vivo in rat was studied.

• 方法采用大鼠在体鼻腔重循环法，研究川芎嗪、冰片对鼻腔生化指标及鼻黏膜形态的影响。