Nature · 1957 · 15 citations · 1 references
Life SciencesNutritional SciencesPharmacologyMicronutrient DeficiencyMicronutrient AbsorptionVitamin B12 PhysiologyVitamin BiochemistryVitamin ChemistryVitamin MetabolismVitamin PhysiologyIntestinal Vitamin UptakeVitamin B12 (Cobalamin)Vitamin B12 Cellular UptakeVitamin B12 MetabolismVitamin B12 Transfer
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