title: Prevention of Giardia in drinking water.
mesh_terms: D004202:Disinfectants / Q000494:pharmacology*; D005872:Giardia / Q000187:drug effects*; D005873:Giardiasis / Q000517:prevention & control; D006801:Humans; D014871:Water Microbiology; D014881:Water Supply
chemical_list: D004202:Disinfectants