Sorry Adam, I wans't taking notes about the sources, but I did run into this idea more than three times, that's why I came back with it for a consult with the group.
Yes, One would Ideally get a bottle of both, and compare, but to this point, I have yet to find a seller of the Abrotanum in the USA, and I didn't want to spend the high shipping to the USA for a single bottle, unless it was necessary, so I simply posed the uestion if anybody knew specifics.
Maybe no one does in fact know, so in that case, I'll have to spring for the purchase... etc.
But it never hurts to ask first...
Edited by pkiler - 9/22/13 at 3:36pm