Pres. Obama lifts ban on stem cell research.
Two guests speak about stem cells:
Ann Parsons, author of the Proteus effect, and Dr. William Hurlbut of Stanford Univ.
Pres. Obama lifts ban on stem cell research.
Two guests speak about stem cells:
Ann Parsons, author of the Proteus effect, and Dr. William Hurlbut of Stanford Univ.