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topoisomerase inhibitor
top·o·i·som·er·ase in·hib·i·tor (plural top·o·i·so·mer·ase in·hib·i·tors)


noun 
Definition:
 
drug blocking DNA replication: a drug that inhibits the action of topoisomerase enzymes and interferes with DNA replication
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
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