TY JOUR TI CONTENT OF MICROELEMENTS IN BLOOD IN DISORDERS OF THE MENSTRUAL CYCLE IN WOMEN OF REPRODUCTIVE AGE KW microelements KW disorders of menstrual cycle KW bone tissue JO Tavricheskiy Mediko-Biologicheskiy Vestnik AU Popova-Petrosyan, E.V. AU Dovgan, A.A. AU Dovgan, M.A. PY 2022 IS 24 PB V.I. Vernadsky Crimean Federal University