title: Unusual contaminant fibres on mineral analysis.
mesh_terms: D001194:Asbestos / Q000032:analysis*; D001195:Asbestosis / Q000175:diagnosis*; D004340:Drug Contamination; D006801:Humans; D008168:Lung / Q000737:chemistry; D008175:Lung Neoplasms / Q000556:secondary; D017633:Magnesium Silicates / Q000032:analysis*; D008297:Male; D008654:Mesothelioma / Q000737:chemistry / Q000175:diagnosis / Q000209:etiology; D008875:Middle Aged; D019016:Mineral Fibers / Q000032:analysis; D010997:Pleural Neoplasms / Q000737:chemistry / Q000175:diagnosis / Q000209:etiology
chemical_list: D017633:Magnesium Silicates; D019016:Mineral Fibers; D001194:Asbestos; C001671:magnesium trisilicate