title: Evaluation of a dual radioisotope urinary excretion test in the diagnosis of pernicious anaemia.
mesh_terms: D000752:Anemia, Pernicious / Q000175:diagnosis*; D003036:Cobalt Isotopes; D005750:Gastric Juice; D006801:Humans; D007408:Intestinal Absorption; D014805:Vitamin B 12 / Q000378:metabolism / Q000652:urine*
chemical_list: D003036:Cobalt Isotopes; D014805:Vitamin B 12