1. What is syphilis? 2. When do symptoms appear after exposure?
3. How many stages is the disease divided in?
4. What are the main symptoms of the first stage?
5. Are chancres painful? Are they infectious?
6. What is the last stage characterized by?
7. What problems may a pregnant woman with syphilis have?
8. How do people may prevent the risk to be infected by syphilis?

папенко папенко    2   05.02.2021 23:10    18

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