Mercury residues in fish, 1969-1970--National Pesticide Monitoring program.
D000818:Animals; D005399:Fishes; D005618:Fresh Water / Q000032:analysis; D008628:Mercury / Q000032:analysis*; D008722:Methods; D008767:Methylmercury Compounds / Q000032:analysis; D010573:Pesticide Residues / Q000032:analysis*; D013054:Spectrophotometry, Atomic; D014481:United States; D014877:Water Pollution, Chemical
D008767:Methylmercury Compounds; D010573:Pesticide Residues; D008628:Mercury