title: Trace elements.
authors.forename: Sally
authors.initials: S
authors.lastname: Lehrman
mesh_terms: D000349:Africa / Q000208:ethnology; D001741:Black or African American / Q000235:genetics*; D004247:DNA / Q000032:analysis; D006801:Humans; D014131:Trace Elements
chemical_list: D014131:Trace Elements; D004247:DNA