Animal research and testing has played a part in almost every medical breakthrough of the last century. It has saved hundreds of millions of lives worldwide.
![Animal research and testing has played a part in almost every medical breakthrough of the last century. It has saved hundreds of millions of lives worldwide.](http://cdn.quoteddaily.com/images/joan-ryan/animal-research-and-testing-has-played-a-part-in-almost-every-medical-breakthrough-of-the-last-century-it-has-saved.jpg)
Animal research and testing has played a part in almost every medical breakthrough of the last century. It has saved hundreds of millions of lives worldwide.