Fiodorova Е. and Mankovskaya С. 2026. Myocardial histomorphometry of rat in doxorubicin-induced cardiomyopathy. BULLETIN of the L.N. Gumilyov Eurasian National University. BIOSCIENCE Series. 154, 1 (Mar. 2026), 177–191. DOI:https://doi.org/10.32523/2616-7034-2026-154-1-177-191.