Sperm Count and Motility Declining in United States Sperm Count and Motility Declining in United States

Sperm counts and motility are on the decline in the United States, according to a longitudinal study of sperm donors, but the reasons are not clear.Medscape Medical News

Source: Medscape Medical News Headlines - October 18, 2018 Category: Consumer Health News Tags: Ob/Gyn & Women ' s Health News Source Type: news