http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
"A complete, scientifically accurate guide to CBD (cannabidiol), a nonpsychoactive component of cannabis that is widely touted, with little supporting science, as a miracle cure"--
Linda A. Parker, Erin M. Rock, and Raphael Mechoulam.