title: The Effect of Low Levels of Blood Lead on Children's Test Scores.
mesh_terms: D001741:Black or African American / Q000193:education; D002648:Child; D002675:Child, Preschool; D004522:Educational Status; D006291:Health Policy; D006630:Hispanic or Latino / Q000193:education; D006801:Humans; D007854:Lead / Q000097:blood*; D008913:Minority Groups; D012237:Rhode Island; D014481:United States
chemical_list: D007854:Lead