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Cobalamin deficiency and the pathogenesis of nervous system disease
Powell-Wiley TM, Poirier P, Burke LE, Despres JP, Gordon-Larsen P, Lavie CJ, et al
For storage and handling in a research environment, the lyophilized powder is kept at -20 C and protected from light, conditions that help maintain the integrity of the copper-coordinated complex
Leaving compensatory mechanisms unchecked
Wherever the injection was administered, you could experience some discomfort, swelling, or itching