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A photo of chimpanzees in what appears to be a cement-and-chain-link outdoor housing structure at the DeYoung Family Zoo in Michigan.

In Michigan, an arbitrary discrimination based on species

A photo of a chimpanzee, believed to be Tommy, peering out from a cage at the DeYoung Family Zoo. The photo was taken by PETA and included in documents sent to the NhRP in response to a FOIA request.

Finding and Freeing Tommy the Chimpanzee

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