The effects of oil field pollutants on vegetation and farm animals.
D000820:Animal Diseases / Q000517:prevention & control; D000821:Animal Feed; D000818:Animals; D002417:Cattle; D004777:Environment; D004787:Environmental Pollution; D006736:Horses; D007855:Lead Poisoning / Q000662:veterinary; D009822:Oils, Volatile / Q000009:adverse effects; D010578:Petroleum / Q000009:adverse effects*; D010945:Plants, Edible; D012756:Sheep; D014481:United States; D014876:Water Pollution
D009822:Oils, Volatile; D010578:Petroleum