title: Trace element distributions across the diameter of human hair.
mesh_terms: D001151:Arsenic / Q000032:analysis; D003300:Copper / Q000032:analysis; D006197:Hair / Q000032:analysis*; D006801:Humans; D007501:Iron / Q000032:analysis; D007854:Lead / Q000032:analysis; D011522:Protons; D013057:Spectrum Analysis; D013455:Sulfur / Q000032:analysis; D014131:Trace Elements / Q000032:analysis*; D014965:X-Rays
chemical_list: D011522:Protons; D014131:Trace Elements; D007854:Lead; D013455:Sulfur; D003300:Copper; D007501:Iron; D001151:Arsenic