In Focus:

This Rub-on Male Hormonal Contraceptive Is About to Be Tested on People

If you're a sperm-producer who doesn't want kids, your personal contribution to contraception is currently limited to condoms or the snip.

Needless to say, not everybody likes those choices. But now a topical treatment could add another simple, non-invasive option to the mix - it's a hormonal gel that reduces sperm count when applied to the skin.

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