Typhoid fever and the study of medical history. Part II.
D001432:Bacteriology / Q000266:history; D005060:Europe; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D012499:Sanitation / Q000266:history; D014435:Typhoid Fever / Q000266:history*; D014481:United States