Problems in the establishment of water quality criteria.
D000818:Animals; D001681:Biological Assay; D005399:Fishes / Q000378:metabolism; D008628:Mercury / Q000032:analysis; D009132:Muscles / Q000032:analysis; D010100:Oxygen; D013696:Temperature; D014877:Water Pollution, Chemical / Q000032:analysis*; D014881:Water Supply / Q000592:standards*
D008628:Mercury; D010100:Oxygen