Environmental contamination by lead, cadmium, zinc, and copper in a new lead-producing area.
D000383:Agriculture; D000704:Analysis of Variance; D000818:Animals; D002104:Cadmium / Q000032:analysis*; D002417:Cattle; D003300:Copper / Q000032:analysis*; D004391:Dust / Q000032:analysis; D004787:Environmental Pollution / Q000032:analysis*; D005260:Female; D005374:Filtration; D007221:Industry; D007854:Lead / Q000032:analysis*; D008892:Milk / Q000032:analysis; D008923:Missouri; D010944:Plants / Q000032:analysis; D012987:Soil / Q000032:analysis; D014887:Weather; D015032:Zinc / Q000032:analysis*
D004391:Dust; D012987:Soil; D002104:Cadmium; D007854:Lead; D003300:Copper; D015032:Zinc