Area-wide distribution of lead, copper, and cadmium in air particulates from Chicago and Northwest Indiana.
D000336:Aerosols / Q000032:analysis; D000397:Air Pollution / Q000032:analysis*; D002104:Cadmium / Q000032:analysis*; D002641:Chicago; D003300:Copper / Q000032:analysis*; D007196:Indiana; D007854:Lead / Q000032:analysis*; D012494:Sampling Studies; D013997:Time Factors
D000336:Aerosols; D002104:Cadmium; D007854:Lead; D003300:Copper