Ocustilla was used in local block inje ction to cur e 32 rabbits artificial ulcerations of oral mucosa and 68 RAU cases in clinic.

• 本研究通过用生物制剂眼生素对32只家兔的人工口腔溃疡和68例RAU患者行局部封闭治疗及132例RAU患者行以眼生素为主的综合治疗，个别以地塞米松和左旋咪唑为对照组。