1. 
   primary syphilis
   [n] - the first stage
   Found op http://www.webdictionary.co.uk/definition.php?query=primary%20syphilis
   
   
2. 
   primary syphilis
   The first stage of syphilis ... See: syphilis. ... (05 Mar 2000) ...
   Found op http://www.mondofacto.com/facts/dictionary?primary+syphilis
   
   
3. 
   primary syphilis
   noun the first stage; characterized by a chancre at the site of infection
   Found op http://wordnetweb.princeton.edu/perl/webwn?s=primary%20syphilis
   
   
4. 
   primary syphilis
   the first stage of the disease, showing symptoms about a week after spirochetes have penetrated the skin or a mucous membrane. The first sign is a painless sore called a chancre that appears usually about three weeks after infection. It is normally firm or hard, resembling a blister, pimple, or ulce...
   Found op http://www.encyclo.co.uk/local/21001
   
   
5. 
   Primary Syphilis
   The first stage of syphilis, in which small ulcer develop into chancres and heal 6-12 weeks later. The lesions that occur with syphilis occur on the genitals, mouth or near the anus.
   Found op http://www.pregnology.com/AZ/P/9
   
   
6. 
   primary syphilis
   Type: Term Definitions: 1. the first stage of syphilis See: syphilis
   Found op http://www.medilexicon.com/medicaldictionary.php?t=89191
   
   
7. 
   Primary syphilis
   The incubation period for syphilis is usually about 3 weeks. The typical chancre appears as a 1 cm eroded, pink, flat topped papule, surrounded by a narrow red border. There may be some crusting. Lesions are usually solitary. The chancre persists for three to eight weeks and then heals leaving a sli...
   Found op http://www.skincareguide.ca/glossary/p/primary_syphilis.html
   
   

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