title: Genetic and biochemical characterization of distinct transport systems for uracil, uridine and cytidine in Salmonella typhimurium.
mesh_terms: D001692:Biological Transport; D002352:Carrier Proteins / Q000378:metabolism; D003562:Cytidine / Q000378:metabolism*; D009154:Mutation; D012486:Salmonella typhimurium / Q000235:genetics* / Q000378:metabolism; D014498:Uracil / Q000378:metabolism*; D014529:Uridine / Q000378:metabolism*
chemical_list: D002352:Carrier Proteins; D014498:Uracil; D003562:Cytidine; D014529:Uridine