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Testing for an STD or sexually transmitted infection in someone who doesn't have symptoms is called screening. Most of the time, STI screening is not a routine ...
子宫中的羊水和强壮的子宫肌肉会保护正在发育的胎儿。如果您在孕期没有诸如未足月分娩或胎盘问题等健康方面的担忧，那么发生性行为不会影响胎儿。
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Some studies have suggested that frequent ejaculation may reduce the risk of prostate cancer. But other research hasn't supported this idea.
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