samband http://www.sjsu.edu/faculty/watkins/longevity.htm Animal Longevity and Scale San José State University - Animal Longevity and Scale www.sjsu.edu/...longevity.htm other animals San José State University http://www.sjsu.edu/faculty/watkins/longevity.htm human heartbeats over a lifespan with animals, San José State University - Animal Longevity and Scale