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. 1960 Oct 1:188:35-7.
doi: 10.1038/188035a0.

Influence of pteridines on the production of vitamin B12 by trypanosomid flagellates

H A NATHAN, H BAKER, O FRANK

Influence of pteridines on the production of vitamin B12 by trypanosomid flagellates

H A NATHAN et al. Nature. .
No abstract available

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