title: The design and development of a multichannel atomic absorption spectrometer for the simultaneous determination of trace metals in hair.
mesh_terms: D006197:Hair / Q000032:analysis*; D006801:Humans; D008670:Metals / Q000032:analysis*; D008722:Methods; D012825:Silicon / Q000032:analysis; D013054:Spectrophotometry, Atomic / Q000295:instrumentation*
chemical_list: D008670:Metals; D012825:Silicon