Human Health Research Center, INRS-Institut Armand-Frappier, Universite du Quebec, 531 Boulevard des Prairies, Laval, Quebec, Canada, H7V 1B7, Department of Chemistry, Queen's University, Kingston, ...

"The druids; or the conversion of the Britons to Christianity". Engraving by S.F. Ravenet, 1752, Wellcome Collection Alongside the oak, the yew tree (Taxus baccata) is a familiar sight all over the UK ...