METHODS . Retinal damage was assessed in quail fed a carotenoid - deficient ( C _ ) diet for 6 months.

方法:以6个月的类萝卜素不足 ( 用C_表示 ) 饮食评定视网膜损害.

互联网

The degree of the retinal damage was due to the power density of the laser.

相同能量密度的光剂量对视网膜损伤轻重取决于激光的功率密度.

互联网