title: Diagnostic rationale in megaloblastic anemia.
mesh_terms: D000748:Anemia, Macrocytic / Q000175:diagnosis*; D000749:Anemia, Megaloblastic / Q000097:blood / Q000175:diagnosis*; D004912:Erythrocytes / Q000378:metabolism; D005492:Folic Acid / Q000097:blood; D006801:Humans; D014805:Vitamin B 12 / Q000097:blood
chemical_list: D005492:Folic Acid; D014805:Vitamin B 12