News for Men: Size Matters When it Comes to Your Swimmers, University of Sheffield Study
11/16/2012 6:15:21 AM
If you were to survey a random group of men about their greatest health concerns, I doubt the length of their sperm cells would even make the list. But thanks to new research published in the journal Human Reproduction, guys with fertility on their minds can add sperm size to their docket of worries.
comments powered by