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Gastrointestinal absorption of vitamin B 12 depends on the presence of sufficient intrinsic factor and calcium ions
suggested a difference in the individual MTHFR gene variation ( In contrast to the aforementioned study ( Importantly, we did not preselect patients based on a positive response to previous vitamin B12 injections, leading to more generalizable results in our study
[81] Previous reports have suggested that the RIDA method can detect higher concentrations of vitamin B 12 in foods compared to the microbiological assay method
By the end of week two, I could grip things without wincing
Plain sterile water has no preservative, so anything inside the vial after the first needle stick is at much higher risk of bacterial growth
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