title: Factors influencing exogenous nucleoside utilization in DNA synthesis by irradiated human cells.
mesh_terms: D000650:Amnion; D002460:Cell Line; D003228:Conjunctiva; D046508:Culture Techniques; D004247:DNA / Q000096:biosynthesis*; D006367:HeLa Cells; D006801:Humans; D008099:Liver; D008722:Methods; D009705:Nucleosides / Q000378:metabolism; D011743:Pyrimidines / Q000378:metabolism; D011830:Radiation Effects; D013936:Thymidine / Q000378:metabolism*; D014316:Tritium
chemical_list: D009705:Nucleosides; D011743:Pyrimidines; D014316:Tritium; D004247:DNA; D013936:Thymidine