title: [Validity of hair analysis].
mesh_terms: D004785:Environmental Pollutants / Q000032:analysis*; D006197:Hair / Q000032:analysis*; D006801:Humans; D013793:Thallium / Q000032:analysis; D014131:Trace Elements / Q000032:analysis*
chemical_list: D004785:Environmental Pollutants; D014131:Trace Elements; D013793:Thallium
vernacular_title: Für die Validität der Haaranalyse.