Reuters: Health News: Even for sperm, there is a season

Even for sperm, there is a season

NEW YORK (Reuters Health) - Autumn is the time of year most associated with bumper crops of new babies, and that may be because human sperm are genera...

Source: http://feeds.reuters.com/~r/reuters/healthNews/~3/lhoREwxiRD8/us-even-for-sperm-idUSBRE92717F20130308