Microbes evolve, microbes survive.
Pennington
T Hugh
TH
D000818:Animals; D001419:Bacteria / Q000235:genetics*; D005075:Biological Evolution; D004351:Drug Resistance; D005658:Fungi / Q000235:genetics*; D006801:Humans; D010271:Parasites / Q000235:genetics*; D012641:Selection, Genetic; D014780:Viruses / Q000235:genetics*