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Amazon.com: Wonder Laboratories Intrinsic Factor with Folic Acid and Vitamin B-12 1000mcg - 120 Capsules : Health & Household
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Transcellular transport of cobalamin (Cbl; vitamin B 12 ) in an ileal... | Download Scientific Diagram
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Absorption mechanism of vitamin B12 (based on Ref. [20]). Cobalamin... | Download Scientific Diagram
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Biochemical and Hematologic Manifestations of Gastric Intrinsic Factor (GIF) Deficiency: A Treatable Cause of B12 Deficiency in the Old Order Mennonite Population of Southwestern Ontario | SpringerLink
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