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Single Nucleotide Polymorphisms Related to Vitamin B12 Serum Levels in Autoimmune Gastritis Patients with or without Pernicious Anaemia. Digestive and Liver Disease: Official Journal of the Italian Society of Gastroenterology and the Italian Association for the Study of the Liver, vol

We encourage every researcher to verify the COA that arrives with their shipment before beginning any experiment, and to retain a digital copy alongside lab notebooks for future reference

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Studies estimate that around 40% of the population are deficient and the vast majority of those would not even know about it