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A first-generation copper peptide that breaks down when combined with Vitamin C requires different handling than a second-generation version designed for better stability
George Minot and George Whipple then set about to chemically isolate the curative substance and ultimately were able to isolate vitamin B 12 from the liver
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Why Vitamin B12 Injections Are Given Patients are advised to get vitamin B12 injections for three main reasons: they have a deficiency, they dont absorb it well, or they have other health conditions
Subsequently, samples were left at 20 C for 1 h, centrifuged for 10 min at 21,130 g and 4 C and transferred to glass vials for their analysis by LCMS/MS
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