[ismael-Y]

تعدد الزوجات

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Polygamy is the key to a long life
http://www.newscientist.com/article/...long-life.html
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Why polygamous sex has its benefits
http://www.abc.net.au/science/articl...s&topic=latest
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Polygamy is more Ethical than Monogamy. It’s now ‘Science’.
http://blog.seattlepi.com/theethicis...s-now-science/
Effective Polygyny in Humans: Turns out it is for real
http://scienceblogs.com/gregladen/20...y-in-humans-t/
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Polygamy produces more virile offspring
http://www.sciencenewsdaily.org/plan...uster79704060/
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