title: Letter: Not all children are magpies.
mesh_terms: D002675:Child, Preschool; D004777:Environment; D006801:Humans; D007223:Infant; D007855:Lead Poisoning / Q000209:etiology* / Q000517:prevention & control; D009034:Mother-Child Relations; D010842:Pica / Q000150:complications* / Q000175:diagnosis