in an attempt to better understand the mechanism of repair inhibition by dna polymerase inhibitors , and the nature of this hydroxyurea enhancement , experiments were initiated in which the effects of a series of ribonucleotide reductase inhibitors on dntp pools and on the dna repair process were determined in both quiescent cultures and log-phase cultures of human fibroblasts .
C0020402
enhancement
C1373035
ribonucleotide reductase inhibitors