sperm selection by females

Ron Blue rcb1 at LEX.LCCC.EDU
Fri Nov 22 09:27:24 EST 1996

Nature 17 October 1996 pg 585.
Swedish female sand lizards mate with any male.  Yet genetic
analysis shows that conception is usually with the most distance
males genetically speaking.

Binstock and Kohl have suggested that human females prefer males
that are immulogically dissimilar using olifaction.  

I would suggest that olifaction can work as a selection mechanism.

Also olifaction may be the key for understanding killer sperms who sole
job is to kill another's males sperms and increase the probability
that a second person to mate will be the father.

Ron Blue

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