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References Heffernan, M., Summers, R.J., Thorburn, A., Ogru, E., Gianello, R., Jiang, W.J., & Ng, F.M
both oral supplements and injections have proven to be effective (56 -59)
10.1016/0197-2456(95)00134-4 29 KimH.-I.HyungW
Microdosing is a drug administration method involving significantly lower doses than are typically used for therapeutic effects
Although they may contain varying levels of B12 plant sources are not considered a reliable source of B12
Be sure to include any of the following medications: antibiotics, folic acid, methotrexate, and pyrimethamine
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