Dictionary
intrinsic factor
noun
Definition of INTRINSIC FACTOR
: a substance produced by normal gastrointestinal mucosa that facilitates absorption of vitamin B12
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First Known Use of INTRINSIC FACTOR
1932
Medical Dictionary
intrinsic factor
noun
Medical Definition of INTRINSIC FACTOR
: a substance produced by the normal gastrointestinal mucosa that facilitates absorption of vitamin B12
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