[Significance of toxic substances in drinking water].
D005859:Germany, East; D006801:Humans; D014873:Water Pollutants / Q000032:analysis; D014874:Water Pollutants, Chemical / Q000032:analysis; D014881:Water Supply / Q000592:standards*
D014873:Water Pollutants; D014874:Water Pollutants, Chemical
Die Bedeutung toxischer Substanzen im Trinkwasser