title: Mercury residues in fish from Saskatchewan waters with and without known sources of pollution--1970.
mesh_terms: D000818:Animals; D005399:Fishes; D007220:Industrial Waste; D008628:Mercury / Q000032:analysis*; D009132:Muscles / Q000032:analysis; D012525:Saskatchewan; D013054:Spectrophotometry, Atomic; D014877:Water Pollution, Chemical / Q000032:analysis*
chemical_list: D007220:Industrial Waste; D008628:Mercury