Too Frail To Retire? Humans Ponder The Fate Of Research Chimps
Lab chimps used in medical studies are being retired to a forested sanctuary. But scientists and workers who care for the animals say some older chimps aren't healthy enough to make the transition.
Read more on NPR
Làm đẹp Blog 247 August 29, 2018 at 01:14AM
Category Health & Science
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