The national nutrition survey in the United States.
D001205:Ascorbic Acid / Q000097:blood; D001798:Blood Proteins / Q000032:analysis; D004245:DMF Index; D005191:Family Characteristics; D006077:Government Agencies; D006285:Health Planning; D006454:Hemoglobins / Q000032:analysis; D006801:Humans; D009749:Nutrition Surveys; D012256:Riboflavin / Q000652:urine; D012959:Socioeconomic Factors; D013831:Thiamine / Q000652:urine; D014481:United States; D014486:United States Food and Drug Administration; D014490:United States Office of Economic Opportunity; D014801:Vitamin A / Q000097:blood
D001798:Blood Proteins; D006454:Hemoglobins; D014801:Vitamin A; D001205:Ascorbic Acid; D012256:Riboflavin; D013831:Thiamine