Potassium permanganate (kmno4) is a salt of potassium that use as a general skin antiseptic and for disinfecting and cleaning wounds. However. Kmno4 can irritate mucous membrane and is poisonous if enter the body. This study designed to determine the toxicity of kmno4 in Swiss albino mice administered orally with Potassium permanganate. https://www.redeturismobrasil.com/product-category/autographed-framed-baseball-jerseys/