A successful test in mice of a molecule that can pass the blood-sperm barrier and render a reversible contraceptive effect in males has taken the quest for a non-hormonal male contraceptive pill in a new direction, following the results of a new US study reported online in the journal Cell on Thursday. The study is significant because it paves the way toward a non-hormonal male contraceptive pill that does not affect sex drive and does not permanently impair fertility. The study leaders were Martin M. Matzuk of Baylor College of Medicine (BCM) in Houston, Texas, and James E...
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