title: Hemophilus influenzae empyema--two cases.
mesh_terms: D000667:Ampicillin / Q000627:therapeutic use; D002648:Child; D002675:Child, Preschool; D004653:Empyema / Q000188:drug therapy / Q000209:etiology* / Q000382:microbiology; D005260:Female; D006192:Haemophilus Infections / Q000188:drug therapy; D006193:Haemophilus influenzae / Q000302:isolation & purification; D006801:Humans; D008297:Male; D010996:Pleural Effusion / Q000209:etiology
chemical_list: D000667:Ampicillin