Kids and Marijuana
"The earliest recorded uses of marijuana date
from the 3rd millennium BC. On About Health Jeanne Blake and her guest Dr. Staci Gruber, a leading expert on marijuana, discuss its uses and effects. Dr. Gruber is the director of the Cognitive and Clinical Neuroimaging Core at McLean Hospital and an assistant professor at Harvard Medical School."
Click the link to watch: CityofBoston.gov