DYNAMICS OF PREVALENCE OF SYPHILIS AND GONORRHEA IN MODERN CONDITIONS СтатьяPotekaev N.N., Zhitsova E.E., Konovalov O.E., Volkova S.V.First russian-chinese science-practic conference "Problems of psychiatry and narcology (ethnocultural aspects). (China. Harbin. 27-28 september 2013). 2013. С. 67-68