00587naa#a2200193#i#4500001002100000005001700021011001400038100004100052101000800093102000700101200012500108210005100233215001000284608002700294700001900321700002000340700001800360856001500378EN\INFRA-M\bibl\399620240601120007.6##a2075-4094##a20141105b2014####ek#y0engy0150####ca0#aRUS##aRU1#aThe problem of the incidence of sexually transmitted infections in adolescents in the Ulyanovsky regioneJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2014##a0 с.##aJournal article2local#1aKachaevagYu. #1aBlinovgDmitry #1aSemelevagE. 4#anaukaru.ru