Dr. Frank Bartol, professor in Auburn University's Department of Animal Sciences, explained that stem cells come from embryonic and somatic (adult) cells. They can divide and multiply and can be programmed to fix medical problems. The programming can be harnessed to address human and animal health. Human stem cells can be collected from an embryonic host, invitro fertilization and fetal umbilical cords. Cloning can be reproductive (whole individuals are produced) or therapeutic (makes specific organs).

Experiments are allowing embryonic stem cells to be introduced into existing tissue to create identical cells to replace damaged cells (such as heart regeneration); additional experiments introduce foreign cells into a host (animal) that will create a universal donor for tissue and organs.

Dr. Frank Bartol (center) is pictured with Dick Phelan (left) and program host Stan Wilson (right)