title: [Blood and urinary level of methylmalonic acid: an important index in evaluating cobalamin deficiency].
authors.forename: B A
authors.initials: BA
authors.lastname: Sela
authors.forename: M
authors.initials: M
authors.lastname: Mouallem
authors.forename: J
authors.initials: J
authors.lastname: Zlotnik
authors.forename: Z
authors.initials: Z
authors.lastname: Farfel
mesh_terms: D015415:Biomarkers / Q000097:blood / Q000652:urine; D006801:Humans; D008764:Methylmalonic Acid / Q000097:blood* / Q000652:urine; D014805:Vitamin B 12 / Q000378:metabolism / Q000627:therapeutic use; D014806:Vitamin B 12 Deficiency / Q000097:blood* / Q000175:diagnosis* / Q000652:urine
chemical_list: D015415:Biomarkers; D008764:Methylmalonic Acid; D014805:Vitamin B 12