title: Letter: Pseudomonas aeruginosa in hospital pharmacies.
mesh_terms: D003428:Cross Infection / Q000382:microbiology*; D004202:Disinfectants; D004492:Edetic Acid; D006801:Humans; D011550:Pseudomonas aeruginosa / Q000302:isolation & purification*; D014871:Water Microbiology
chemical_list: D004202:Disinfectants; D004492:Edetic Acid