[Treatment: recent progress in antimicrobial chemotherapy].
D001424:Bacterial Infections / Q000188:drug therapy* / Q000209:etiology; D002511:Cephalosporins / Q000627:therapeutic use; D006801:Humans; D008175:Lung Neoplasms / Q000150:complications; D012141:Respiratory Tract Infections / Q000188:drug therapy* / Q000209:etiology
D002511:Cephalosporins