title: Protected environment--prophylactic antibiotic programmes; microbiological studies.
mesh_terms: D000208:Acute Disease; D000284:Administration, Oral; D000287:Administration, Topical; D000900:Anti-Bacterial Agents / Q000627:therapeutic use*; D003428:Cross Infection / Q000150:complications* / Q000382:microbiology / Q000517:prevention & control; D004780:Environment, Controlled; D006801:Humans; D007938:Leukemia / Q000150:complications; D007970:Leukopenia / Q000150:complications*; D009181:Mycoses / Q000517:prevention & control; D010357:Patient Isolators
chemical_list: D000900:Anti-Bacterial Agents