For many years, the role of ozone (O3) against pathogens has been studied and it has been revealed that ozone can display biological effects and therapeutic index (Berson et al., 1996; Bocci, 1996; Hernandez et al., 1995; Turcic et al., 1995; Verrazzo et al., 1995; Wolfe et al., 1989). Ozone is a natural gas that is distributed at approximately 0.01–0.04… (More)


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