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B12 deficiency can impair this process and prevent the use of storage form of folate when needed, resulting in functional folate deficiency
Patients following such a diet, should be advised to take oral vitamin B 12regularly
Structurally, the quaternary nitrogen at position 1 carries a permanent positive charge that no change of pH removes
For those sensitive to needles, a numbing cream may be applied to the injection site to reduce any discomfort during the procedure
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