title: Nature of DNA precursors.
mesh_terms: D004254:DNA Nucleotidyltransferases / Q000378:metabolism*; D004260:DNA Repair; D004261:DNA Replication / Q000187:drug effects; D003839:Deoxyadenosines / Q000494:pharmacology; D004926:Escherichia coli / Q000378:metabolism; D009705:Nucleosides / Q000378:metabolism; D010710:Phosphates / Q000378:metabolism; D013936:Thymidine / Q000378:metabolism* / Q000494:pharmacology; D013941:Thymine / Q000378:metabolism*; D013997:Time Factors; D014316:Tritium
chemical_list: D003839:Deoxyadenosines; D009705:Nucleosides; D010710:Phosphates; D014316:Tritium; D004254:DNA Nucleotidyltransferases; D013941:Thymine; D013936:Thymidine