title: Letter: Blood vitamins in Aboriginal children and mothers.
mesh_terms: D000293:Adolescent; D000328:Adult; D001741:Black or African American; D001205:Ascorbic Acid / Q000097:blood*; D001315:Australia; D044383:Black People; D002648:Child; D002675:Child, Preschool; D005006:Ethnicity; D005260:Female; D006801:Humans; D007223:Infant; D008875:Middle Aged; D014801:Vitamin A / Q000097:blood*; D015024:Zambia; D000095283:Australian Aboriginal and Torres Strait Islander Peoples
chemical_list: D014801:Vitamin A; D001205:Ascorbic Acid