1 jan 2021 ano - Male birth control pills are entering the market

Descrição:

Early in this decade, the first male birth control pills are available for mass consumption.** Methods of chemical male birth control had been around for a few decades. Early efforts focused on using testosterone and synthetic hormones to limit sperm production, in a similar way to female birth control's effect on egg production. However, these proved to have too many negative side effects and were subsequently abandoned.
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http://www.futuretimeline.net/21stcentury/2021.htm#male-birth-control-pill