00612naa#a2200181#i#450# EN\\bibl\91391 20260220112055.5 2500-1825 20250617b2025####ek#y0engy0150####ca RU «CONTRACEPTIVE REVOLUTION» AND ABORTION DYNAMICS IN KRASNOYARSK REGION IN THE 1960–1970s Journal article Krasnoyarsk Krasnoyarsk State Agrarian University 2025 15 с. Journal article local Всеобщая история. 94 Sentyabova Mariya Viktorovna Kopylov Ivan Vladimirovich sej.kgau.ru