animal-testing-cage Mice, rabbits, rats, beagles, geese, and other animals all show measurable physiological stress responses to routine laboratory procedures that have been up until now viewed as relatively benign. The findings come in a new report published in Contemporary Topics in Laboratory Animal Science, based on an extensive review of the scientific literature by ethologist Jonathan Balcombe, Ph.D., of Physicians Committee for Responsible Medicine (PCRM). For example, a mouse who is picked up and briefly held experiences several physiological reactions. Read more