An adult chimp plays with a young chimp at Chimp Haven in Keithville, La., Monday, Feb. 18, 2013. One hundred and eleven chimpanzees will be coming from a south Louisiana laboratory to Chimp Haven, ... more 
An adult chimp plays with a young chimp at Chimp Haven in Keithville, La., Monday, Feb. 18, 2013. One hundred and eleven chimpanzees will be coming from a south Louisiana laboratory to Chimp Haven, the national sanctuary for chimpanzees retired from federal research. (AP Photo/Gerald Herbert) less 
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Associated Press | Photo By Gerald Herbert
Wed, Feb 20, 2013 5:18 AM EST