title: Acute actinomycotic empyema.
mesh_terms: D000196:Actinomycosis / Q000150:complications* / Q000188:drug therapy; D000208:Acute Disease; D004653:Empyema / Q000188:drug therapy / Q000209:etiology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010400:Penicillin G / Q000627:therapeutic use
chemical_list: D010400:Penicillin G