The main pathological factor is zinc deficiency, which may result from insufficient intake, disfunction in absorption or overdue discharge(of the element)from the body.
锌摄入不足、吸收不良或排泄过多、需要量增加是主要病因。
The main pathological factor is zinc deficiency, which may result from insufficient intake, disfunction in absorption or overdue discharge(of the element)from the body.
锌摄入不足、吸收不良或排泄过多、需要量增加是主要病因。
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