Some stuff from the PETA people:

"PETA Breaking News

Today, at a news conference in Washington, D.C., PETA revealed the findings of its 11-month undercover investigation into Covance, the international drug-testing giant (formerly known as Hazelton).
PETA’s investigator worked as a technician inside the Vienna, Virginia, Covance laboratory, where she documented workers who were striking, choking, taunting, and deliberately tormenting terrified monkeys. She documented monkeys with broken arms left without proper veterinary treatment and animals in desperate need of euthanasia, who were kept alive and in agony just to please drug companies. Other primates, used in lethal irradiation experiments, developed open wounds on their stomachs.

When PETA called the U.S. Department of Agriculture for help during our investigation, the agency took five days to respond. Please help these suffering primates, who live in constant fear of the next horrible thing that will happen to them. Read about our investigation and watch our video at CovanceCruelty.com now!"