title: Origin of yaws in the Pleistocene.
mesh_terms: D000349:Africa; D000818:Animals; D005580:Fossils; D049690:History, Ancient; D015186:Hominidae; D006801:Humans; D010164:Paleopathology; D010521:Periosteum / Q000473:pathology; D015001:Yaws / Q000266:history* / Q000473:pathology