title: Chest X-ray of the month. Fever, chest pain, and a pleural-based density. Actinomycosis empyema necessitatis.
authors.forename: E L
authors.initials: EL
authors.lastname: Dyer
authors.forename: R M
authors.initials: RM
authors.lastname: Rodriguez
mesh_terms: D000196:Actinomycosis / Q000188:drug therapy; D000328:Adult; D000900:Anti-Bacterial Agents / Q000008:administration & dosage; D004359:Drug Therapy, Combination; D005260:Female; D006801:Humans; D011014:Pneumonia / Q000000981:diagnostic imaging* / Q000188:drug therapy / Q000209:etiology; D014057:Tomography, X-Ray Computed
chemical_list: D000900:Anti-Bacterial Agents