Objective: To investigated the diagnostic value of ERG on CS 2 toxic retinopathy in human and observe the prophylactic effect of Cartaegus mixture on CS 2 toxic retinopathy in rabbits.

• 目的 :探讨视网膜电图 (ERG)对二硫化碳 (CS2 )毒性视网膜病变早期诊断的意义 ,观察复方山楂饮对CS2 中毒兔视网膜病变的防治作用。