Effects of pollution on freshwater fish.
D000818:Animals; D005399:Fishes / Q000502:physiology*; D005618:Fresh Water; D005740:Gases / Q000032:analysis; D006540:Herbicides / Q000032:analysis; D006863:Hydrogen-Ion Concentration; D007220:Industrial Waste; D007306:Insecticides / Q000032:analysis; D009994:Osmolar Concentration; D010575:Pesticides / Q000032:analysis; D014867:Water; D014874:Water Pollutants, Chemical / Q000009:adverse effects / Q000032:analysis; D014875:Water Pollutants, Radioactive / Q000009:adverse effects; D014876:Water Pollution / Q000032:analysis; D014881:Water Supply
D005740:Gases; D006540:Herbicides; D007220:Industrial Waste; D007306:Insecticides; D010575:Pesticides; D014874:Water Pollutants, Chemical; D014875:Water Pollutants, Radioactive; D014867:Water