Posted by 694me on May 18, 2001 at 14:10:47:
In Reply to: Interesting-well guess what happens when posted by DOCTORGOOD on May 18, 2001 at 13:01:07:
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There are example of the impact of sperm competition in humans in the medical literature. It appears that fresh sperm is more likely to outswim old sperm leading to masturbation and frequency of intercourse as increasing the chance of fathering a child.
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