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(2003) 78:633S9S

Contraindications for Benzyl Alcohol: This preparation is not advised in patients who are sensitive to cobalt and/or vitamin B12

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The discrepancies between experiment and theory throughout the long history of vitamin B12 research are caused by the significant influence of the pseudo-Jahn-Teller effect on its biochemical processes, which cannot be accounted for by either the standard density functional theory (DFT) method [88] or the QM-DFT approximation used in most quantum mechanics/molecular mechanics (QM/MM) studies [2, 89]

Used for prophylactic vaccines only