%0 Journal Article %T Insights into the Evolution of Vitamin B12 Auxotrophy from Sequenced Algal Genomes %A Helliwell, Katherine E. %A Wheeler, Glen L. %A Leptos, Kyriacos C. %A Goldstein, Raymond E. %A Smith, Alison G. %J Molecular Biology and Evolution %V 28 %N 10 %P 2921-2933 %@ 0737-4038 %D 2011-05-06 %I Oxford University Press %~ DeepDyve