title: Trimethoprim resistance and trimethoprim usage in and around The Royal Free Hospital in 1985.
mesh_terms: D001419:Bacteria / Q000187:drug effects*; D001437:Bacteriuria; D004352:Drug Resistance, Microbial; D004739:England; D006761:Hospitals; D006801:Humans; D014295:Trimethoprim / Q000494:pharmacology*
chemical_list: D014295:Trimethoprim