title: Treponema pallidum in lesions of early syphilis.
mesh_terms: D002196:Capillaries / Q000473:pathology; D006801:Humans; D013587:Syphilis / Q000473:pathology*; D013589:Syphilis, Cardiovascular / Q000473:pathology; D014210:Treponema pallidum / Q000648:ultrastructure*