Role of chlorine in the control of water-borne infectious hepatitis.
D002713:Chlorine / Q000494:pharmacology*; D006506:Hepatitis A / Q000517:prevention & control*; D006518:Hepatitis Viruses / Q000187:drug effects*; D006801:Humans; D066298:In Vitro Techniques; D007194:India; D014876:Water Pollution
D002713:Chlorine