TY JOUR TI DEBATABLE NATURE OF THE PROBLEM OF DETERMINING THE BEGINNING OF A PERSON’S LIFE IN THE CRIMINAL LAW OF RUSSIA KW crime KW criminal law KW criminal law protection KW life KW murder KW beginning of life KW embryo KW abortion JO Society, law, statehood: retrospective and perspective AU Ayupova, G.S. AU Musihin, V.V. PY 2022 IS PB Ufa Law Institute of the Ministry of Internal Affairs of Russia