Effects of pollution on freshwater fish.
D000818:Animals; D001681:Biological Assay; D002845:Chromatography; D003124:Colorimetry; D004781:Environmental Exposure; D005399:Fishes; D006540:Herbicides / Q000633:toxicity; D006863:Hydrogen-Ion Concentration; D007220:Industrial Waste; D007306:Insecticides / Q000506:poisoning / Q000633:toxicity; D008628:Mercury / Q000032:analysis; D008670:Metals / Q000032:analysis / Q000633:toxicity; D008722:Methods; D010100:Oxygen / Q000032:analysis; D010209:Paper; D010573:Pesticide Residues / Q000032:analysis; D010575:Pesticides / Q000633:toxicity; D011078:Polychlorinated Biphenyls / Q000633:toxicity; D013057:Spectrum Analysis; D014876:Water Pollution; D014877:Water Pollution, Chemical; D014878:Water Pollution, Radioactive
D006540:Herbicides; D007220:Industrial Waste; D007306:Insecticides; D008670:Metals; D010573:Pesticide Residues; D010575:Pesticides; D011078:Polychlorinated Biphenyls; D008628:Mercury; D010100:Oxygen