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The diaphragm

网络子宫隔膜；薄膜隔绝法

The diaphragm

The diaphragm

The diaphragm

子宫隔膜

结扎手术的后遗症 - Yahoo... ... >> 二、保险套（ Condoms） >> 三、 子宫隔膜（ The Diaphragm） >> 四、子宫颈帽（ The C…

薄膜隔绝法

套法(condom)、薄膜隔绝法(the diaphragm)、装设子宫环(IUD)，及口服避孕药(oral

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