title: A study of school feeding programs. I. Economic eligibility and nutritional need.
mesh_terms: D001827:Body Height; D001835:Body Weight; D002648:Child; D002664:Child Nutritional Physiological Phenomena; D004032:Diet; D004044:Dietary Proteins; D004608:Eligibility Determination; D005191:Family Characteristics; D005260:Female; D005380:Financing, Government; D006400:Hematocrit; D006452:Hemoglobinometry; D006801:Humans; D007182:Income; D007501:Iron; D008297:Male; D009518:New York; D012572:School Health Services; D014803:Vitamin B Complex
chemical_list: D004044:Dietary Proteins; D014803:Vitamin B Complex; D007501:Iron