don't think that has ever been proven
(
Rebel biscuit stercore sumus et nos esse novimus, Wed 16 Feb 2011, 18:47,
Reply)
i have heard of this
but it has only ever been from clubbers, never seen any medical evidence. also there is the old guy (shulgin?) who has taken it for years and his back is fine AFAIR.
(
Avast is still alive!!!!, Wed 16 Feb 2011, 18:52,
Reply)