СИДОРОВА, Л.; КАЦНЕЛЬСОН, Е.; БАЛАЕВА-ТИХОМИРОВА, О. BIOCHEMICAL STUDIES ON THE NATURAL OBJECTS IN THE ORGANIZATION OF CHEMICAL EXPERIMENT AT SCHOOL. SWorldJournal, [S. l.], v. 5, n. 08-05, p. 77–85, 2021. DOI: 10.30888/2663-5712.2021-08-05-057. Disponível em: https://sworldjournal.com/index.php/swj/article/view/swj08-05-057. Acesso em: 5 may. 2024.