title: Alterations of human purine metabolism in megaloblastic anemia.
mesh_terms: D000228:Adenine Phosphoribosyltransferase / Q000097:blood; D000748:Anemia, Macrocytic / Q000378:metabolism*; D000749:Anemia, Megaloblastic / Q000188:drug therapy / Q000201:enzymology / Q000378:metabolism*; D004912:Erythrocytes / Q000201:enzymology; D005492:Folic Acid / Q000627:therapeutic use; D006801:Humans; D007041:Hypoxanthine Phosphoribosyltransferase / Q000097:blood; D007042:Hypoxanthines / Q000652:urine; D011687:Purines / Q000378:metabolism*; D012156:Reticulocytes / Q000201:enzymology; D012268:Ribose-Phosphate Pyrophosphokinase / Q000097:blood; D014527:Uric Acid / Q000378:metabolism*; D014805:Vitamin B 12 / Q000627:therapeutic use; D014970:Xanthines / Q000652:urine
chemical_list: D007042:Hypoxanthines; D011687:Purines; D014970:Xanthines; D014527:Uric Acid; D005492:Folic Acid; D000228:Adenine Phosphoribosyltransferase; D007041:Hypoxanthine Phosphoribosyltransferase; D012268:Ribose-Phosphate Pyrophosphokinase; D014805:Vitamin B 12