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Ultrasound - Parsemus Foundation
Ultrasound effectiveness varies by species Ultrasound has been proposed as a noninvasive contraceptive, but the effect varies greatly depending on the species and the methods applied. While ultrasound was an effective contraceptive in rats and a permanent sterilant in dogs, study results in monkeys and self-reported outcomes in humans were disappointing. In 2007, Parsemus Foundation sponsored... Read more