Novel Viral DNA Polymerases From Metagenomes Suggest Genomic Sources of Strand-Displacing Biochemical Phenotypes oleh Rachel A. Keown, Jacob T. Dums, Phillip J. Brumm, Joyanne MacDonald, David A. Mead, Barbra D. Ferrell, Ryan M. Moore, Amelia O. Harrison, Shawn W. Polson, Shawn W. Polson, K. Eric Wommack