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cong shuang sheng zi yan jiu kan jin shi yu yi chuan de guan xi ( zhai yao )
Author(s): 
Pages: 5-6
Year: Issue:  1
Journal: Journal of Medical Research

Keyword:  近视发生率双生子研究环境因素常染色体隐性遗传高度近视屈光度遗传因素实验动物遗传决定倾向于;
Abstract: <正> 近视有两种,即一般近视与高度近视。后者的屈光度在—6.0以上,有明显眼轴延长和眼底变性,系常染色体隐性遗传。本文讨论的仅指一般近视。近视与遗传的关系迄今尚有争论。国外一般认为近视是遗传决定的,国内过去较重视环境因素。倾向于环境因素的证据为:(1)近视发生率与近眼工作量有关;(2)实验动物中长期注视近物可诱发近视。倾向于遗传因素的证据为:(1)
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