title: Sampling and analysis considerations in evaluating levels of atmospheric lead.
mesh_terms: D000397:Air Pollution / Q000032:analysis*; D005374:Filtration; D007202:Indicators and Reagents; D007854:Lead / Q000032:analysis*; D012494:Sampling Studies; D013053:Spectrophotometry
chemical_list: D007202:Indicators and Reagents; D007854:Lead