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The estimated bioavailability of vitamin B12 from food varies because absorption decreases drastically when the capacity of the carrier to absorb and use vitamin B12 (intrinsic factor) is exceeded
anything less conflates compound quality with drug pharmacology
assess for local adverse effects (erythema, irritation, contact dermatitis) | | Week 4 | Repeat serum copper and ceruloplasmin (especially for injectable or large-area topical use)
A nonapeptide first isolated in 1974 from the cerebral venous blood of rabbits during induced slow-wave sleep
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