Double mutants with both His reversion and Ara forward mutation systems of Salmonella.
D001089:Arabinose / Q000633:toxicity; D004352:Drug Resistance, Microbial; D006639:Histidine / Q000378:metabolism; D009154:Mutation; D012486:Salmonella typhimurium / Q000187:drug effects / Q000235:genetics* / Q000254:growth & development; D013045:Species Specificity
D006639:Histidine; D001089:Arabinose