[Schilling test for absorption of 57-Co-vitamin B12].
D000042:Absorption; D003037:Cobalt Radioisotopes; D006801:Humans; D012546:Schilling Test / Q000379:methods*; D014805:Vitamin B 12 / Q000378:metabolism*
D003037:Cobalt Radioisotopes; D014805:Vitamin B 12