表皮衍生物
表皮衍生物-
目的：评价重组人表皮生长因子衍生物（rhEGF）滴眼剂对轻度干眼症伴点状角膜病变、单纯疱疹性地图状角膜溃疡及中轻度化学烧伤治疗的疗效和安全性。
Objective To evaluate the efficacy and safety of recombinant human epidermal growth factor derivative ( rhEGF ) eye drops for mild dry eye syndrome with punctate corneal lesion ( PCL ), herpes simplex corneal ulcer ( HSCU ) and mild or moderate corneal chemical burn ( CD ) .