Reference:Di Marzo V:Fontana A:Cadas H:Schinelli S:Cimino G:Schwartz JC:Piomelli D:,Nature,1994,372,686: Revision history

Diff selection: Mark the radio buttons of the revisions to compare and hit enter or the button at the bottom.
Legend: (cur) = difference with latest revision, (prev) = difference with preceding revision, m = minor edit.