Chlorination or ozonation?
Chapdelaine
P A
PA
D002713:Chlorine / Q000009:adverse effects*; D004203:Disinfection / Q000379:methods; D004305:Dose-Response Relationship, Drug; D006801:Humans; D007414:Intestinal Neoplasms / Q000139:chemically induced*; D010126:Ozone; D014881:Water Supply
D002713:Chlorine; D010126:Ozone