COLORADO SPRINGS, Colo.--(BUSINESS WIRE)--Cannabis Science, Inc. (OTCBB: CBIS.OB) a pioneering U.S. biotech company developing pharmaceutical cannabis (marijuana) products, was honored to be the Sponsor and an Exhibitor at the 7th national Patients Out of Time, medical cannabis conference in Tucson, Arizona. The conference was attended by patients, doctors, nurses, pharmacists, professors, supporters, and entrepreneurs of the medical cannabis industry. Our own Dr. Melamede presented patient’s results that we have documented at www.cannabisscience.com.
