Toxicity of baicalin and its phospholipids complex on toad palate mucosal cilia movement and rats nasal mucosa long-term toxicity were studied in vivo.

• 采用在体法考察黄芩苷及其磷脂复合物对蟾蜍上颚黏膜纤毛运动的影响和大鼠鼻黏膜长期毒性。