“…Table I. Table I. compounds (Cozzi et al, 1991;Musk et al, 1997). Several natural compounds and antioxidant agents, such as vanillin (Sasaki et al, 1987a(Sasaki et al, ,b, 1990, garlic acid (Knasmüller et al, 1989), humic acid (Cozzi et al, 1993), fatty acids (Sasaki et al, 1994), squalene (Fan et al, 1996) and Tochu tea (Nakamura et al, 1997), have shown antimutagenic properties against chromosomal damage in CHO cells.…”