00748naa#a2200181#i#450# EN\\bibl\69813 /en/manage/index 20250518062008.7 2227-1171 20221226b2022####ek#y0engy0150####ca RU highest-ranking official; subject of the Russian Federation; powers; sanitary and epidemiological well-being; legal regime; pandemic Journal article Kazan Kazan law institute Ministry of Internal Affairs Russian Federation 2022 7 с. Journal article local Государственная власть. Государственные органы. 342.5 Mescheryakov Aleksandr Nikolaevich test.editorum.ru /en/manage/index