원문출처 : http://rss.cnn.com/r/60d8b2c855/0Ledition0Bcnn0Bcom0C20A160C0A50C170Chealth0Csti0Einfanticide0Ehuman0Emonogamy0Cindex0Bhtml0Deref0Fedition
2016.05.19 12:05
Why are humans (mostly) monogamous?
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원문출처 : http://rss.cnn.com/r/60d8b2c855/0Ledition0Bcnn0Bcom0C20A160C0A50C170Chealth0Csti0Einfanticide0Ehuman0Emonogamy0Cindex0Bhtml0Deref0Fedition
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