Multiple deficiencies in antioxidant enzymes in mice result in a compound increase in sensitivity to oxidative stress.
Van Remmen H, Qi W, Sabia M, Freeman G, Estlack L, Yang H, Mao Guo Z, Huang TT, Strong R, Lee S, Epstein CJ, Richardson A. Multiple deficiencies in antioxidant enzymes in mice result in a compound increase in sensitivity to oxidative stress. Free Radic Biol Med. 2004 Jun 15; 36(12):1625-34.