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Spence MA, Kaczmarski JA, Saunders JW, Jackson CJ (2021) Ancestral sequence reconstruction for protein engineers
Liver storage Livers of patients treated for Pernicious Anaemia contain substantially less B12 than those of healthy individuals
[6] Vitamin B 12 deficiency is preventable with supplements, which are recommended for pregnant vegetarians and vegans, and not harmful in others
