title: Inhibition of ribonucleoside diphosphate reductase by hydroxyurea.
mesh_terms: D004926:Escherichia coli / Q000201:enzymology; D010088:Oxidoreductases / Q000037:antagonists & inhibitors*; D011485:Protein Binding; D012313:RNA / Q000378:metabolism*; D014316:Tritium; D014508:Urea / Q000494:pharmacology*
chemical_list: D014316:Tritium; D012313:RNA; D014508:Urea; D010088:Oxidoreductases