The symptoms of syphilis often appear after 14 to 28 days of infection. The primary lesion or chancre develops at the positioning of infection. A dull crimson color protuberance, which erodes to produces an ulcer within just a few days, is a typical function of syphilis. The lymph node close …
مشاهده بیشتر »
تاریخ روایی(روایت تاریخ)