Balancing Science and Ethics
By Madeline Anderson | Jan. 18, 2010For 17 years, researcher Ei Terasawa restrained rhesus monkeys and left them fully conscious while repeatedly pumping deadly chemicals into their exposed brains. It wasn't until the U.S. Department of Agriculture (USDA) discovered that a neglected monkey had accidentally died under her care that her push-pull perfusion experiment was put on hold and the treatment of primates in lab settings was reevaluated.