title: Hemoglobin levels according to age, race, and transferrin saturation in preschool children of comparable socioeconomic status.
mesh_terms: D000367:Age Factors; D000747:Anemia, Hypochromic / Q000175:diagnosis; D044383:Black People; D002675:Child, Preschool; D006454:Hemoglobins / Q000032:analysis*; D006801:Humans; D012959:Socioeconomic Factors; D014168:Transferrin / Q000032:analysis*; D044465:White People
chemical_list: D006454:Hemoglobins; D014168:Transferrin