No abstract available
MeSH terms
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Absorption
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Anemia, Pernicious / drug therapy*
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Cobalt Isotopes
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Humans
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Hydroxocobalamin / therapeutic use*
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Injections, Intramuscular
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Tannins / therapeutic use*
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Vitamin B 12 / blood
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Vitamin B 12 / therapeutic use*
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Vitamin B 12 / urine
Substances
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Cobalt Isotopes
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Tannins
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Vitamin B 12
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Hydroxocobalamin