title: [Relevant aspects of water hygiene].
authors.forename: I
authors.initials: I
authors.lastname: Feuerpfeil
mesh_terms: D005060:Europe; D005858:Germany; D017408:Guidelines as Topic; D006801:Humans; D014871:Water Microbiology / Q000592:standards*; D014876:Water Pollution / Q000331:legislation & jurisprudence*