Louisiana Chimps Pregnant Despite Multiple Vasectomies

Aired: 5/4/2012 | 0:02:23 | Clip
Despite a strict, no-breeding rule, and extreme efforts to stop it, chimpanzees at a Louisiana sanctuary are having accidental babies. Turns out the vasectomies are spontaneously repairing themselves. Miles interviews Chimp Haven's president and director Linda Brent.

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