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4A) and the number of crossings (horizontal activity) (Fig
The test solution should be transferred with a sterile syringe to avoid external contamination
Science 319, 12411244
Unlike a lot of other vitamins which can be absorbed straight into the bloodstream, B12 relies on binding with a protein called intrinsic factor to do this
Taking it before bed sidesteps hunger-related compliance issues
The luminescence of the supernatant was assayed by a luminometer (Berthold Detection System, Pforzheim, Germany)
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