title: [Iron, mercury, chromium, zinc and cobalt contents in head hair of school-children studied by instrumental neutron activation analysis].
mesh_terms: D002648:Child; D002857:Chromium / Q000032:analysis*; D003035:Cobalt / Q000032:analysis*; D005260:Female; D006197:Hair / Q000032:analysis*; D006801:Humans; D007501:Iron / Q000032:analysis*; D008297:Male; D008628:Mercury / Q000032:analysis*; D009501:Neutron Activation Analysis
chemical_list: D002857:Chromium; D003035:Cobalt; D007501:Iron; D008628:Mercury