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Muller, F.L.; Lustgarten, M.S.; Jang, Y.; Richardson, A.; Van Remmen, H. (2007). »Trends in oxidative aging theories«. Free Radic. Biol. Med. Zv. 43, št. 4. str. 477–503. doi:10.1016/j.freeradbiomed.2007.03.034. PMID17640558.