The demise of the Hopewellian moundbuilders: a plausible conjecture.
D001208:Asia; D004196:Disease Outbreaks / Q000266:history; D005060:Europe; 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; D009656:North America; D009820:Ohio; D010930:Plague / Q000266:history*