Minerals and vitamins.
D001361:Avitaminosis / Q000453:epidemiology; D001602:Beriberi / Q000453:epidemiology; D003677:Deficiency Diseases / Q000453:epidemiology*; D005494:Folic Acid Deficiency / Q000453:epidemiology; D007501:Iron; D008903:Minerals; D010383:Pellagra / Q000453:epidemiology; D012257:Riboflavin Deficiency / Q000453:epidemiology; D012614:Scurvy / Q000453:epidemiology; D014802:Vitamin A Deficiency / Q000453:epidemiology; D014900:West Indies
D008903:Minerals; D007501:Iron