Keywords: Antibiotic resistance-pt.svg English A schematic representation of how antibiotic resistance is enhanced by natural selection <br> Português Uma representação esquemática de como a resistencia antibiótica é aumentada pela seleção natural modfication from original version w Image Antibiotic resistance svg 6th May 2007 original version 15th June 2007 modified version Wykis original version Obscuro modified version Other versions/Antibiotic resistance Check categories 2008 August 21 Evolutionary biology Ecology |