[Classification of water pollutants].
D005858:Germany; D006801:Humans; D011634:Public Health / Q000331:legislation & jurisprudence*; D014874:Water Pollutants, Chemical / Q000145:classification* / Q000633:toxicity; D014877:Water Pollution, Chemical / Q000331:legislation & jurisprudence*
D014874:Water Pollutants, Chemical