We are treated to the words of an all - too - human man who admits that, at least at first, he didn't believe her either. (goodereader.com)
The scent of human men stresses out mice and rats, which changes their pain responses and could affect experimental results. (scientificamerican.com)
This method of contraception would be reversible, too, so once human men taking it stopped doing so their fertility would revert to its natural state. (newsweek.com)