Cannabis Science, Inc. Begins Pre-Production of Groundbreaking Cannabis Television Documentary

press release March 13, 2012, 11:29 a.m. EDT COLORADO SPRINGS, Colo., Mar 13, 2012 (BUSINESS WIRE) -- Cannabis Science, Inc. CBIS -15.68% , a pioneering U.S. biotech company developing pharmaceutical cannabis (marijuana) products, is excited to be embarking on a medical marijuana documentary project. Pre-production of this groundbreaking educational film is currently underway. Many documentaries …