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Avoid in active malignancies, the protocol shouldnt exacerbate undiagnosed tumors
It helps ensure adequate nutrient levels for reproductive health
Can I buy an over-the-counter vitamin B12 injection from you
Intramuscular injections of B12 are administered during the first stage of the test, an hour after the patient takes an oral dose of radiolabeled vitamin B12
Avoid repeated freeze-thaw cycles to maintain peptide integrity
Shortening the frequency between shots
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