title: Cross-validation of detection methods for pathogens and fecal indicators. Preface.
authors.forename: Stefan
authors.initials: S
authors.lastname: Wuertz
authors.forename: Maria
authors.initials: M
authors.lastname: Reis
mesh_terms: D001493:Bathing Beaches; D004784:Environmental Monitoring / Q000379:methods*; D005243:Feces / Q000382:microbiology*; D014871:Water Microbiology; D014873:Water Pollutants / Q000302:isolation & purification*
chemical_list: D014873:Water Pollutants