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. 1955 Jan;59(1):82–86. doi: 10.1042/bj0590082

The vitamin B12 group. Presence of 2-methyl purines in factors A and H and isolation of new factors

F B Brown 1, J C Cain 1, Dorothy E Gant 1, L F J Parker 1, E Lester Smith 1
PMCID: PMC1216093  PMID: 14351146

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Selected References

These references are in PubMed. This may not be the complete list of references from this article.

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