The ingestion of plutonium and americium by range cattle.
D000576:Americium; D000818:Animals; D002417:Cattle; D005507:Food Contamination, Radioactive; D009505:Nevada; D011005:Plutonium; D006109:Poaceae; D012990:Soil Pollutants, Radioactive
D012990:Soil Pollutants, Radioactive; D011005:Plutonium; D000576:Americium