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Contact: Elaine Lissner
Male Contraception Information Project

Mettler Sonicator

Caption: This is the Mettler Sonicator, the ultrasound unit currently used in rat studies. Two applications to the testes 48 hours apart produced long-lasting contraception.

Credit: Mettler Electronics Corp.

Usage Restrictions: May be reproduced with appropriate credit.

Related news release: Ultrasound male contraceptive, overlooked for decades, confirmed to work

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