Massresha, E.; Zewdu, A.; Mateos, H. .; Lewandowski, P. . Health Risk Assessment and Levels of Toxic Heavy Metals in Oreochromis Niloticusand Clarias Gariepinusfrom Alwero and Abay River Basin. Je 2025, 2 (1), 137-156. https://doi.org/10.70984/6m5qds39.