Note that some links will break as pages are moved, websites are abandoned, etc.
If this happens, please try searching for the page in the Wayback Machine at www.archive.org.
Read the original article
A critical review of part three of the BBC2 series 'Alternative Medicine: The Evidence' which looked at herbalism. By David Colquhoun, FRS, A. J. Clark Professor of Pharmacology at University College London, (8th February 2006) [Includes the current evidence on Sutherlandia and St John's Wort]