Studies on intrinsic factor and pernicious anemia. I. Oral uptake of vitamin B12 in pernicious anemia with increasing doses of an intrinsic factor concentrate.
D000740:Anemia; D000752:Anemia, Pernicious / Q000378:metabolism*; D005750:Gastric Juice; D006801:Humans; D007437:Intrinsic Factor; D014805:Vitamin B 12 / Q000378:metabolism*
D007437:Intrinsic Factor; D014805:Vitamin B 12
ANEMIA, PERNICIOUS/metabolism; GASTRIC JUICE; VITAMIN B12/metabolism