$NVLX At the end of 2013, Nuvilex’s subsidiary, Medical Marijuana Sciences, Inc., announced that it appointed Dr. Mark L. Rabe, a leading figure in the field, as Chairman of its Scientific Advisory Board. Dr. Rabe was Chief Medical Officer of California's largest network of physician-owned medical cannabis evaluation centers. In that position, he helped provide over 100,000 medical Cannabis recommendations to patients in 20 different clinics across the state.