the combined effects of interferon alpha-a/d ( ifn alpha-a/d ) with 5-fluorouracil and fluoropyrimidine derivatives such as 1- ( 2-tetrahydrofuryl ) -5-fluorouracil ( tegafur ) , uft , 1-hexylcarbamoyl-5-fluorouracil ( hcfu ) and 5'-deoxy-5-fluorouracil ( 5'-dfur ) , were examined by 4-day subrenal capsule assay .
C0016778
tegafur
C0016360
fluorouracil