Matyushko, S.M. and Liubchykov, R.Y. 2025. CHANGES IN THE CARBOHYDRATE METABOLISM OF SCALED CARP DURING MYCOTOXICOSIS AS A BIOCHEMICAL MARKER FOR ASSESSING THE LEVEL OF TOXICITY OF THE AQUATIC ENVIRONMENT. Bulletin of Sumy National Agrarian University. The series: Agronomy and Biology. 58, 4 (Mar. 2025), 71-76. DOI:https://doi.org/10.32782/agrobio.2024.4.11.