Antitumor activity of colloidal silver on MCF-7 human breast cancer cells
Moisés A Franco-Molina*, Edgar Mendoza-Gamboa, Crystel A Sierra-Rivera, Ricardo A Gómez-Flores, Pablo Zapata-Benavides, Paloma Castillo-Tello, Juan M Alcocer-González, Diana F Miranda-Hernández, Reyes S Tamez-Guerra and Cristina Rodríguez-Padilla