Saliva & sperm: Studies show that saliva can have a negative effect on sperm. If your partner has enough sperm then it's unlikely to make a major difference, but if he has a low sperm count then every single sperm may count.
Answered 8/8/2015
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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