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It must be handled using standard aseptic technique by qualified researchers in compliance with applicable Irish and EU laboratory safety regulations and institutional guidelines
Another group thats at-risk for low B12 levels are those who have had gastric bypass surgery or have other stomach issues, such as ulcers
Mathukumalli et al
H., Petrovic, A., Kokot, A., Gojkovic, S., Krezic, I., Drmic, D., Rucman, R., & Seiwerth, S
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