Vitamin B 12  and folate metabolism.
D000748:Anemia, Macrocytic / Q000209:etiology; D001646:Bile / Q000378:metabolism; D001665:Binding Sites; D005243:Feces / Q000378:metabolism; D005492:Folic Acid / Q000097:blood / Q000378:metabolism* / Q000652:urine; D005494:Folic Acid Deficiency / Q000150:complications; D006801:Humans; D007408:Intestinal Absorption; D007437:Intrinsic Factor / Q000378:metabolism; D011485:Protein Binding; D014805:Vitamin B 12 / Q000097:blood / Q000378:metabolism* / Q000652:urine; D014806:Vitamin B 12 Deficiency / Q000150:complications
D007437:Intrinsic Factor; D005492:Folic Acid; D014805:Vitamin B 12