title: Syphilis in a Pleistocene bear?
authors: E J
authors: EJ
authors: Neiburger
mesh_terms: D000818:Animals; D001842:Bone and Bones / Q000473:pathology*; D002335:Carnivora; D003951:Diagnostic Errors; D005580:Fossils; D013587:Syphilis / Q000175:diagnosis / Q000473:pathology / Q000662:veterinary*; D001503:Ursidae