%0 Journal Article %T Determining the Limits of the Evolutionary Potential of an Antibiotic Resistance Gene %A Salipante, Stephen J. %A Hall, Barry G. %J Molecular Biology and Evolution %V 20 %N 4 %P 653-659 %@ 0737-4038 %D 2003-04-01 %I Oxford University Press %~ DeepDyve