title: A study of the characteristics of trace elements in the hair of Japanese; interrelationships and ratios of trace elements in hair.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D004032:Diet; D005260:Female; D006197:Hair / Q000032:analysis*; D006801:Humans; D007564:Japan; D008297:Male; D008875:Middle Aged; D012737:Sex Factors; D014131:Trace Elements / Q000032:analysis*; D014481:United States
chemical_list: D014131:Trace Elements