title: Trace elements in human hair: an international comparison.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D005260:Female; D006197:Hair / Q000032:analysis*; D006801:Humans; D008297:Male; D008875:Middle Aged; D013054:Spectrophotometry, Atomic; D014131:Trace Elements / Q000032:analysis*
chemical_list: D014131:Trace Elements