Syphilis. Human Lips With Chancre. Treponema Pallidum. Syphilis. Human Lips With Chancre A Firm, Painless, Non-Itchy Skin Ulceration And Treponema Pallidum Spirochaete Bacterium, Cause Treponemal Diseases, Syphilis, Bejel, Pinta, And Yaws. Vector Diagram For Medical Use

KEYWORDS

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