title: The determination of trace elements in human fingernails by atomic absorption spectroscopy.
mesh_terms: D000042:Absorption; D000293:Adolescent; D000328:Adult; D000368:Aged; D002118:Calcium / Q000032:analysis; D002648:Child; D002675:Child, Preschool; D003300:Copper / Q000032:analysis; D003902:Detergents; D006801:Humans
chemical_list: D003902:Detergents; D003300:Copper; D002118:Calcium