title: Heavy metal toxicity to fish and the influence of water hardness.
mesh_terms: D000064:Acclimatization; D000818:Animals; D002104:Cadmium / Q000378:metabolism / Q000633:toxicity*; D012487:Salmonidae / Q000378:metabolism*; D014337:Trout / Q000378:metabolism*; D014867:Water / Q000032:analysis*
chemical_list: D002104:Cadmium; D014867:Water