title: Antibiotic concentrations in human parapneumonic effusions.
mesh_terms: D000900:Anti-Bacterial Agents / Q000378:metabolism*; D006801:Humans; D010996:Pleural Effusion / Q000378:metabolism*; D010997:Pleural Neoplasms / Q000378:metabolism; D011014:Pneumonia / Q000378:metabolism* / Q000382:microbiology
chemical_list: D000900:Anti-Bacterial Agents