The impact of smallpox on the native population of the 18th century South.
D001741:Black or African American / Q000266:history*; D004196:Disease Outbreaks / Q000266:history*; D049671:History, 18th Century; D006801:Humans; D007198:Indians, North American / Q000266:history*; D012899:Smallpox / Q000266:history*; D014481:United States