The present work was designed to investigate the toxic impacts of silk dye waste effluent induced on the histopathology of the heart tissue in the Swiss albino male mice Mus musculus and their mitigation using by Moringa oleifera leaf extract. Five sets of animals . Group-I (Control), Group-II (fed with 50% silk dye), Group-III (fed with 100% silk dye), Group-IV (mice fed with 50% dye treated with M. oleifera leaves powder), Group-V (mice fed with 100% dye treated with M. oleifera leaves powder) have been taken for experiment. | Effect of Moringa oleifera leaf extract on histopathology of heart tissues on silk dye waste effluent induced swiss albino male mice Mus musculus