title: [Water and sewage as transmission factors in viral hepatitis, demonstrated by practical examples].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D004190:Disasters; D005260:Female; D005506:Food Contamination; D006506:Hepatitis A / Q000209:etiology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies; D012621:Seasons; D012722:Sewage; D014881:Water Supply
chemical_list: D012722:Sewage
vernacular_title: Wasser und Abwasser als Ubertragungsfaktoren der Hepatitis virosa, dargestellt an praktischen Beispielen.