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intrinsic factor test after b12 injection Antibody (IF-Ab) Intrinsic Factor: The Stomach Protein
Description
All research materials are sealed for integrity and packaged for stability during storage and transport from manufacturing through final delivery

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Vitamin B12 Overdose in a Vegan Diet Long-term implementation of the vegan diet without taking vitamin B12 supplements is strongly correlated with a deficiency
[DOI] [PMC free article] [PubMed] [Google Scholar] 231.Muzik O, Mangner TJ, Leonard WR, Kumar A, Janisse J, Granneman JG
