100 times more monkeys enter U.S. labs than chimps are leaving CHARLESTON,  South Carolina;  WASHINGTON D.C.––“One Monkey Don’t Stop No Show,”   rhythm-and-blues composer Stick McGhee wrote in 1950.  Big Maybelle made the message famous five years later. The National Institutes of Health decision to retire the last 50 chimpanzees held in the U.S. for biomedical research,  however, […]