What made Goodall decide to investigate resaearch laboratories

Watching a video showing the poor treatment of chimpanzees and monkeys made Goodall decide to investigate research laboratories.

To add, in "I Acknowledge Mine," Jane Goodall-a naturalist, animal-rights activist, and conservationist-describes the pitiful conditions at labs that use chimpanzees for medical research. Goodall argues passionately for more humane and ethical treatment of these animals.