Paper at: http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.007...

		vectorbunny on Oct 24, 2013 \| parent \| context \| favorite \| on: Bees underwent massive extinctions when dinosaurs ... Paper at: http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjourna...