title: A nutritional, haematological and sociological study of a group of Chilean children under the age of 5 years.
mesh_terms: D000747:Anemia, Hypochromic / Q000097:blood; D002664:Child Nutritional Physiological Phenomena; D002675:Child, Preschool; D002677:Chile; D006454:Hemoglobins / Q000032:analysis*; D006801:Humans; D007223:Infant; D012923:Social Class
chemical_list: D006454:Hemoglobins