Lutein presents suppressing but not blocking chernopreventive activity during diethylnitrosamine-induced hepatocarcinogenesis and this involves inhibition of DNA damage - Moreno, Fernando Salvador; Toledo, Luciana Passos; Conti, Aline de; Heidor, Renato; Jordão Júnior, Alceu Afonso; Vannucchi, Hélio; Cardozo, Mônica Testoni; Ong, Thomas Prates (Chemico-Biological Interactions, 2007)