00692naa#a2200181#i#450# EN\INFRA-M\bibl\49312 /en/manage/index 20241203022219.2 2500-0500 20220617b2022####ek#y0engy0150####ca RU Influence of Sex Education on the Frequency Reduction of Teenage Pregnancy Journal article Moscow INFRA-M Academic Publishing LLC. 2022 4 с. Journal article local Теория, методология и методы общественных наук в целом. Социография. 30 Sleptsova Alexandra Dmitrievna test.editorum.ru /en/manage/index