"I am against animal testing. It is morally wrong and unacceptable, and there are NOW better methods of testing that do not involve using live animals."

Dr, Jane Goodall

"Subjects-of-a-life" and should not be treated merely as means to human ends."

"It is not an act of kindness to treat animals respectfully. It is an act of justice."

Tom Regan

"I no longer believe that a general moral justification of animal experimentation can be given."

Dr. Michael Allen Fox

"Despite genetic similarities, there are significant differences between humans and other primates in anatomy, metabolism, physiology, biochemistry or pharmacology, which mean that results from other primates cannot be reliably extrapolated to humans with confidence"

Dr. Gill Langley

"We have moved away from studying human disease in humans. We all drank the Kool-Aid on that one, me included. The problem is that [animal testing] hasn’t worked, and it’s time we stopped dancing around the problem. We need to refocus and adapt new methodologies for use in humans to understand disease biology in humans."

Dr. Elias Zerhouni