Whyte JJ, Samuel M, Mahan E, Padilla J, Simmons GH, Arce-Esquivel AA, Bender SB, Whitworth KM, Hao YH, Murphy CN, Walters EM, Prather RS, Laughlin MH. Vascular endothelium-specific overexpression of human catalase in cloned pigs. Transgenic Res. 2011 Oct; 20(5):989-1001.