title: Frustration and foundation. Management of pneumonia before antibiotics.
mesh_terms: D001431:Bacteriological Techniques / Q000266:history; D001815:Bloodletting; D004358:Drug Therapy / Q000266:history*; D049668:History, 15th Century; D049669:History, 16th Century; D049670:History, 17th Century; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D049690:History, Ancient; D049691:History, Medieval; D006801:Humans; D007116:Immunization, Passive / Q000266:history; D007865:Leeches; D010406:Penicillins / Q000266:history / Q000627:therapeutic use; D011014:Pneumonia / Q000188:drug therapy / Q000266:history* / Q000628:therapy; D012106:Research / Q000266:history; D013449:Sulfonamides / Q000627:therapeutic use; D013812:Therapeutics / Q000266:history
chemical_list: D010406:Penicillins; D013449:Sulfonamides