Franco this question is directed at you; awile back i was asking about terpenes and the "limb buzzing" issue and how it relates to terpenes. things came up and i was busy and so were you. well now a new server and site and still i have the same question since you are about the only people working with mass spec gear. i had a discussion with someone from hemp.org today at the local garden center and this topic came up. of couse me being a scientist did as well and who knows maybe there is work for me with that group, but i feel i may be reinventing the wheel. can you pm me with some data or post any papers for review? the people i'm speaking with are some of the same people you are working with, but my desires are self serving since i suffer neuropathic issues and use cannabis to control them. i don't know if you answered me back since i can't access my old account here. get at me thru here or i'm sure we will be meeting some day to discuss it face to face. i'll try you after the new year if i don't hear from you. regards brok lee