Figure 1.
Metabolic pathways of pyrimidine nucleotides and 5-FU. Main sites of action of 5-FU. 5-FU, 5-fluorouracil; FdUMP, 5-fluoro-2′- deoxyuridine 5′-monophosphate; F-β-Ala, alpha-fluoro-beta-alanine.
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