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By 1955, British chemist Dorothy Crowfoot Hodgkin (1910-1994) of Cambridge University determined the molecular structure of cyanocobalamin using computer-assisted x-ray crystallography, work for which she received the 1964 Nobel Prize in Chemistry (139)
Sources: Liu T, et al
Frequency of administration All clinical trial cohorts used once-weekly subcutaneous injection
Your provider teaches you proper injection technique at your first visit
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