Geographically Sourcing Cocaine’s Origin – Delineation of the Nineteen Major Coca Growing Regions in South AmericaJennifer R. Mallette, John F. Casale, James Jordan, David R. Morello & Paul M. BeyerScientific Reportshttp://www.nature.com/a…

でもすこしでも報告書進めないと・・・・・・