title: Trace metal content of hair. I. Zinc and copper content of human hair in relation to age and sex.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002648:Child; D002675:Child, Preschool; D003300:Copper / Q000378:metabolism*; D005260:Female; D006197:Hair / Q000032:analysis*; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D009751:Nutritional Requirements; D012737:Sex Factors; D013053:Spectrophotometry; D014131:Trace Elements; D015032:Zinc / Q000378:metabolism*
chemical_list: D014131:Trace Elements; D003300:Copper; D015032:Zinc