title: Did Columbus discover more than America?
authors.forename: L E
authors.initials: LE
authors.lastname: Waivers
mesh_terms: D005060:Europe; D049668:History, 15th Century; D049669:History, 16th Century; D049670:History, 17th Century; D049673:History, 20th Century; D006801:Humans; D009656:North America; D013030:Spain; D013587:Syphilis / Q000266:history* / Q000628:therapy