title: Microbiological monitoring of protected environment units. Effects of antibiotic prophylaxis and type of unit.
mesh_terms: D000391:Air Microbiology; D000900:Anti-Bacterial Agents / Q000627:therapeutic use*; D001424:Bacterial Infections / Q000517:prevention & control; D006801:Humans; D009181:Mycoses / Q000517:prevention & control; D009369:Neoplasms / Q000188:drug therapy; D010357:Patient Isolators
chemical_list: D000900:Anti-Bacterial Agents