title: Vitamin B12 metabolism in thalassemia major.
mesh_terms: D000293:Adolescent; D001431:Bacteriological Techniques; D001681:Biological Assay; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007778:Lactobacillus; D008314:Malonates / Q000652:urine; D013789:Thalassemia / Q000378:metabolism*; D014805:Vitamin B 12 / Q000378:metabolism*; D014806:Vitamin B 12 Deficiency / Q000175:diagnosis
chemical_list: D008314:Malonates; D014805:Vitamin B 12