00640naa#a2200205#i#4500001002100000003001700021005001700038011001400055100004100069101000800110102000700118200012500125210005100250215001000301608002700311700001900338700002000357700001800377856003900395EN\INFRA-M\bibl\3996/en/manage/index20250228233227.5##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#atest.editorum.ruu/en/manage/index