The Early History of the Lab Rat

Housing and husbandry: Rat

Rats Show Empathy, Too National Institutes of Health (NIH)

In Defense of the Rat

Photographer Documents the First Time Lab Rats and Mice Are Released Outdoors

Why Rats Are More Social Than We Thought

Housing and husbandry: Rat

Behaviors of Released Laboratory Rats - JoinRats

Laboratory mouse - Wikipedia

The History of the Lab Rat Is Full of Scientific Triumphs and Ethical Quandaries, Science

The Laboratory Rat: A Natural History. M. Berdoy. Oxford University. FULL & HD VERSION

The History of the Lab Rat Is Full of Scientific Triumphs and Ethical Quandaries, Science

The Early History of the Lab Rat

Rats: Facts about these thin-tailed, medium-size rodents

Chewa The Lab Rat Has A Great Job, Good Retirement Benefits : Goats and Soda : NPR