Why Men's Sperm Counts Are Falling: It's Mom's Fault!...
Twenty years ago, Danish scientist Niels Skakkebaek of the University of Copenhagen noticed that sperm counts of men had fallen about half over the past 50 years. Sperm counts in the 1940s were averaging above 100 millio...
https://www.neatorama.com/2010/05/07/why-mens-sperm-counts-are-falling-its-moms-fault/
