CALCIUM ions and the absorption of vitamin B12.
D000740:Anemia; D000752:Anemia, Pernicious / Q000378:metabolism*; D002118:Calcium / Q000494:pharmacology*; D002136:Calcium, Dietary; D006801:Humans; D007422:Intestines / Q000502:physiology*; D007477:Ions; D045602:Steatorrhea / Q000502:physiology*; D014805:Vitamin B 12 / Q000378:metabolism*
D002136:Calcium, Dietary; D007477:Ions; D014805:Vitamin B 12; D002118:Calcium
ANEMIA, PERNICIOUS/metabolism; CALCIUM/effects; INTESTINES/physiology; STEATORRHEA/physiology; VITAMIN B12/metabolism