title: Antibacterial action of copper in respiratory therapy apparatus.
mesh_terms: D001419:Bacteria / Q000187:drug effects; D001431:Bacteriological Techniques; D003300:Copper / Q000097:blood / Q000494:pharmacology*; D003428:Cross Infection / Q000517:prevention & control*; D006801:Humans; D007239:Infections / Q000382:microbiology; D007362:Intensive Care Units; D008722:Methods; D012138:Respiratory Therapy; D013242:Sterilization; D012122:Ventilators, Mechanical
chemical_list: D003300:Copper