IRVINE, Calif., April 13, 2017 /Weed Wire/ — Cannabis Science, Inc. (OTC PINK: CBIS), a U.S. company specializing in the development of cannabinoid-based medicines, is pleased to announce that it has negotiated a deal with the Members of the Winnemucca Tribe Shoshoni MBS Fee Lands for 250 acres of HRM farm lands in the San Joaquin Valley, California.