Dulov, M. “THE CONTENT OF ASCORBIC ACID IN STRAWBERRY BERRIES IN THE FOREST-STEPPE OF THE MIDDLE VOLGA REGION”. International Journal of Advanced Studies in Medicine and Biomedical Sciences, Vol. 7, no. 2, Dec. 2024, pp. 12-19, https://sic-publ.press/index.php/mbs/article/view/229.