Dr. Lester Grinspoon, MD, Testifies at HB1393 Medical Marijuana Hearing 8/19/2010 (Part 1 of 2)

From: PA4MMJ

Added: 16 years ago · 12:21 · 480p

Dr. Lester Grinspoon, MD, Associate Professor Emeritus of Psychology at Harvard University testifies at HB1393 Medical ...