title: Chlorine residual efficiency in inactivating bacteria from secondary contamination.
authors.forename: Houssain
authors.initials: H
authors.lastname: Abouzaid
mesh_terms: D002713:Chlorine / Q000032:analysis*; D015169:Colony Count, Microbial; D017408:Guidelines as Topic; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007492:Iran; D009391:Nephelometry and Turbidimetry; D012107:Research Design / Q000592:standards; D013696:Temperature; D014871:Water Microbiology; D018508:Water Purification / Q000379:methods* / Q000592:standards; D014881:Water Supply / Q000032:analysis*
chemical_list: D002713:Chlorine