the ability of 5-fluoro-2'-deoxyuridine ( fudr ) , a well-studied inhibitor of normal mitogenesis in naturally proliferating cells , to block induction of dna synthesis ( and subsequent nuclear division ) in culture-matured neurons depolarized with ouabain was ascertained , as well as the ability of exogenously supplied thymidine to permit effective bypass of such blockage .
C1156237
mitogenesis
C0007634
cells