Environmental influence on trace element levels in human hair.
D004058:Diffusion; D004781:Environmental Exposure; D006197:Hair / Q000032:analysis*; D006801:Humans; D007854:Lead / Q000032:analysis; D008433:Mathematics; D012643:Selenium / Q000032:analysis; D014131:Trace Elements / Q000032:analysis*; D015032:Zinc / Q000032:analysis
D014131:Trace Elements; D007854:Lead; D012643:Selenium; D015032:Zinc