Mercury in the environment: natural and human factors.
D000818:Animals; D003031:Coal; D004782:Environmental Health; D005399:Fishes / Q000378:metabolism; D006285:Health Planning; D008628:Mercury / Q000032:analysis* / Q000378:metabolism; D008630:Mercury Poisoning; D008745:Methylation; D010578:Petroleum; D013548:Sweden; D014481:United States; D014486:United States Food and Drug Administration; D014876:Water Pollution
D003031:Coal; D010578:Petroleum; D008628:Mercury