title: Copper, cadmium, and nickel accumulation in crayfish populations near copper-nickel smelters at Sudbury, Ontario, Canada.
mesh_terms: D003400:Astacoidea / Q000378:metabolism*; D002104:Cadmium / Q000378:metabolism*; D003300:Copper / Q000378:metabolism*; D005618:Fresh Water; D007221:Industry; D009532:Nickel / Q000378:metabolism*; D009864:Ontario; D014018:Tissue Distribution; D014873:Water Pollutants / Q000378:metabolism*; D014874:Water Pollutants, Chemical / Q000378:metabolism*
chemical_list: D014873:Water Pollutants; D014874:Water Pollutants, Chemical; D002104:Cadmium; D003300:Copper; D009532:Nickel