title: Gene tests lift lid on drug-resistance puzzle.
authors.forename: J
authors.initials: J
authors.lastname: Knight
mesh_terms: D000383:Agriculture; D000820:Animal Diseases / Q000188:drug therapy; D000821:Animal Feed; D000818:Animals; D000900:Anti-Bacterial Agents / Q000008:administration & dosage* / Q000627:therapeutic use; D004352:Drug Resistance, Microbial / Q000235:genetics*; D022761:Gene Transfer, Horizontal; D006801:Humans; D013753:Tetracycline Resistance / Q000235:genetics; D014769:Virginiamycin / Q000008:administration & dosage / Q000627:therapeutic use
chemical_list: D000900:Anti-Bacterial Agents; D014769:Virginiamycin; C062940:quinupristin-dalfopristin