Introduction to the "nutritional anemias".
D000740:Anemia / Q000145:classification* / Q000209:etiology; D000747:Anemia, Hypochromic / Q000209:etiology; D000748:Anemia, Macrocytic / Q000209:etiology; D003677:Deficiency Diseases / Q000145:classification*; D005260:Female; D005494:Folic Acid Deficiency / Q000150:complications; D006801:Humans; D008297:Male; D009751:Nutritional Requirements; D011247:Pregnancy; D014806:Vitamin B 12 Deficiency / Q000150:complications