title: Lead in blood and brain regions of rats chronically exposed to low doses of the metal.
mesh_terms: D000375:Aging; D000818:Animals; D001921:Brain / Q000378:metabolism*; D005260:Female; D007854:Lead / Q000097:blood / Q000378:metabolism*; D051381:Rats; D011919:Rats, Inbred Strains
chemical_list: D007854:Lead