Lucy the chimpanzee was raised as a human in the 1970s and 80s by Dr. Maurice and Jane Temerlin. Black and white images of Lucy with the Temerlins from Dr. Temerlin's now out-of-print book, "Growing up Human,' courtesy of Science and Behavior Books, Inc. Photos of Lucy in Gambia courtesy of Janis Carter. Slideshow produced by Sharon Shattuck.

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