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In contrast, cyanocobalamin, a synthetic form of B12, must be converted into Methylcobalamin or adenosylcobalamin in the body before it can be used
Accelerated metabolism generates reactive oxygen species that drive hepatocellular damage
Grids were examined with a Hitachi 7600 or a Philips CM120 transmission electron microscope at 80 kV, and micrographs collected using AMT Image Capture Engine software controlling an AMT ER50 5-megapixel CCD camera (Advanced Microscopy Techniques Corp., Danvers, MA)
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Like absorption, this uptake is driven by the action of sodium-potassium ATPase
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