TY CONF TI THE INFLUENCE OF ARSENIC ON THE BODY KW arsenic KW toxicity KW poisoning KW carcinogenesis KW ecology JO II All-Russian Scientific and Practical Conference of students, teachers, practitioners "Education-Science-Practice" AU Olefirenko, M.V. AU Lukaschuk, T.S. PY 2025 PB Autonomous Non-Profit Educational Organization of Higher Education "Kuban Institute of Vocational Education"