[Absorption test of vitamin].
Nakamura
T
T
Third Department of Internal Medicine, Teikyo University School of Medicine.
D006801:Humans; D012546:Schilling Test / Q000379:methods; D014805:Vitamin B 12 / Q000378:metabolism*; D014806:Vitamin B 12 Deficiency / Q000175:diagnosis
D014805:Vitamin B 12