Vitamin A lack of will have nyctalopia , Lack of vitamin C can scurvy.
维生素A缺乏会得夜盲症; 维生素C缺乏会得坏血病.
Dark adaptation is unusual expression is nyctalopia, lack the eye disease such as denaturation of disease, retinal pigment at vitamin A it is thus clear that.
暗适应异常表现为夜盲,可见于维生素a缺乏症、视网膜色素变性等眼病。
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