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"Microbial production of vitamin B12 by methanol utilizing strain of Pseudomonas specie"
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Individuals taking drugs that inhibit gastric acid secretion should consider taking vitamin B 12 in the form of a supplement because gastric acid is not required for its absorption
Biochemistry Relatively recent available (limited) biochemistry within acceptable ranges
A recent systematic review and meta-analysis of 25 observational studies found proton-pump inhibitor use was associated with a small increased risk of vitamin B 12 deficiency
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