NURZHAMAL AIBATILLAEVNA KHOKHANBAYEVA; AIGUL MOLDAKHMETOVNA ZHUBATOVA. THE INDISPENSABLE ROLES OF CHEMICAL ELEMENTS IN BIOLOGY AND MEDICINE. European Research Materials, [S. l.], n. 9, 2025. Disponível em: https://ojs.publisher.agency/index.php/ERM/article/view/5753. Acesso em: 20 may. 2026.