मनोना रासायनारि मुवाया हारसिङै बेखौ फोरमान खालामनो हाया दि बबे बादि जिबख्रिया केनसार गोनां बबेया केनसार गैयै गोगो जिबख्रि ।
But because the chemical substance can not recognize that which cells are cancer affected and which are healthy cells without cancer .