title: [Hemoglobin levels in school children of São Paulo, Brazil].
mesh_terms: D000293:Adolescent; D001938:Brazil; D002648:Child; D002664:Child Nutritional Physiological Phenomena; D005260:Female; D006452:Hemoglobinometry; D006454:Hemoglobins; D006801:Humans; D008297:Male; D009749:Nutrition Surveys; D012572:School Health Services
chemical_list: D006454:Hemoglobins
vernacular_title: Nível hemoglobínico em escolares da capital de São Paulo, Brasil.