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Change of speed of sperm had impact on a sex of cubs

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The experiments made on mice, allow with probability to 80% to influence a posterity floor. But about a floor choice for people while the speech does not go. Vershinin Maxime Researchers from Universities Hiroshima found out that with help certain chemical substances it is possible to separate spermatozoa with the X-chromosome (defines a fruit female) that bear a Y-chromosome (defines a male), reports PLOS Biology. Thus substance which scientists yet do not open, does not influence in any way viability of spermatozoa and their ability to fertilization...

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