title: X-ray micro-analytical studies of alveolar macrophages(AM) from expectorate samples as part of a test of effect of occupational particulate air pollution.
mesh_terms: D000393:Air Pollutants / Q000032:analysis*; D004577:Electron Probe Microanalysis / Q000379:methods; D004781:Environmental Exposure; D005122:Exudates and Transudates / Q000032:analysis; D006801:Humans; D007501:Iron / Q000032:analysis; D007854:Lead / Q000032:analysis; D008264:Macrophages / Q000032:analysis*; D008855:Microscopy, Electron, Scanning / Q000379:methods; D009784:Occupational Diseases / Q000473:pathology*; D011650:Pulmonary Alveoli / Q000032:analysis*; D012825:Silicon / Q000032:analysis
chemical_list: D000393:Air Pollutants; D007854:Lead; D007501:Iron; D012825:Silicon