Enhanced 5-fluorouracil cytotoxicity and elevated 5-fluoronucleotides in the rat Walker carcinosarcoma following methotrexate pre-treatment: a 19F-MRS study in vivo.

Br J Cancer · 1992 · PMC1977582 · PMID 1558790

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probably not significantno p-value reported

and this doubled the t4 for 5FU disap- pearance possibly due to a continuous supply of 5FU from the blood as anabolism in the tumour proceeded (Table I). 9 10 11 Catabolism of 5FU is probably not significant in this tumour (see below).

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