The Western Mail (page 18) reports on research into button mushrooms involving Dr Dan Eastwood of Swansea University's College of Science http://www.walesonline.co.uk/news/wales-news/2012/10/13/button-mushroom-research-finds-fungi-s-serious-side-91466-32020228/
South Wales Evening Post also reports on the research http://www.thisissouthwales.co.uk/Magic-mushrooms-online/story-17067060-detail/story.html