%0 Journal Article %T Molecular systematics of the western rattlesnake, Crotalus viridis (Viperidae), with comments on the utility of the D-loop in phylogenetic studies of snakes. %A Ashton, K G %A de Queiroz, A %J Molecular Phylogenetics and Evolution %V 21 %N 2 %P 176-189 %@ 1055-7903 %D 2001-12-21 %~ DeepDyve