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Sunday, February 19, 2006

 

Cellular Changes That Occur In Sperm After Ejaculation

Excerpt:
After ejaculation, sperm reside in the female reproductive tract for several hours. During this time, a number of biochemical changes take place within sperm, collectively known as "capacitation," that render the sperm competent to penetrate and fertilize the female oocyte.
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Does anyone else wonder if artificial insemination is morally sound?

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