title: [Demonstration of viruses in the area of water hygiene. I. The significance of virus occurrence and the problem of detecting and evaluating small quantities of virus].
mesh_terms: D000256:Adenoviridae / Q000302:isolation & purification / Q000472:pathogenicity; D004196:Disease Outbreaks; D004463:Ecology; D004770:Enterovirus / Q000302:isolation & purification / Q000472:pathogenicity; D029822:Enterovirus B, Human / Q000302:isolation & purification; D005618:Fresh Water; D006506:Hepatitis A / Q000209:etiology / Q000382:microbiology; D006518:Hepatitis Viruses / Q000472:pathogenicity; D008722:Methods; D017955:Poliovirus / Q000302:isolation & purification / Q000472:pathogenicity; D012087:Reoviridae / Q000302:isolation & purification; D012621:Seasons; D012722:Sewage; D014777:Virus Diseases / Q000209:etiology; D014780:Viruses / Q000302:isolation & purification* / Q000472:pathogenicity; D014871:Water Microbiology; D014876:Water Pollution; D014881:Water Supply
chemical_list: D012722:Sewage
vernacular_title: Virusnachweis im Bereich der Wasserhygiene. I. Die Bedeutung des Virusvorkommens, zugleich ein Beitrag zur Problematik der Erfassung kleiner Virusmengen und deren Schätzung.