using hepatic rna polymerase i and ii from either normal or n-2-hydroxy-2-acetylaminofluorene ( n-oh-aaf ) -treated rats or e. coli rna polymerase , the degree of misincorporation of noncomplementary nucleotides was assessed with the synthetic templates , poly ( dg-dc ) .poly ( dg-dc ) and poly ( da-dt ) .poly ( da-dt ) .
C0035678
rna polymerase i
C0035681
rna