[Water - hygienic hazards in the past today (author's transl)].
D002771:Cholera / Q000266:history; D003141:Communicable Diseases / Q000266:history / Q000635:transmission; D004196:Disease Outbreaks / Q000266:history*; D004197:Disease Reservoirs; D005060:Europe; D049668:History, 15th Century; D049669:History, 16th Century; D049670:History, 17th Century; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D049690:History, Ancient; D049691:History, Medieval; D006801:Humans; D012499:Sanitation / Q000266:history*; D014435:Typhoid Fever / Q000266:history; D014871:Water Microbiology; D014881:Water Supply
Wasser - Hygienische Gefahren früher und heute.