intrinsic factor
Noun
Meaning
a substance produced by the mucosa of the stomach and intestines that is essential for the absorption of vitamin B12
Source: WordNetHypernyms
Examples
lack of intrinsic factor can result in pernicious anemia
Noun
a substance produced by the mucosa of the stomach and intestines that is essential for the absorption of vitamin B12
Source: WordNetlack of intrinsic factor can result in pernicious anemia