Disease and history.
D004194:Disease; D004196:Disease Outbreaks / Q000266:history; D004739:England; D005197:Famous Persons; D005602:France; D049669:History, 16th Century; D049672:History, 19th Century; D049673:History, 20th Century; D008800:Mexico; D008887:Military Medicine / Q000266:history; D012425:Russia (Pre-1917); D014481:United States