title: The value of hydroxyurea in assessing repair synthesis of DNA in HeLa cells.
mesh_terms: D000476:Alkanesulfonates / Q000494:pharmacology; D002478:Cells, Cultured; D002499:Centrifugation, Density Gradient; D002706:Chlordan / Q000494:pharmacology; D003514:Cyclohexylamines / Q000494:pharmacology; D003634:DDT / Q000494:pharmacology; D004247:DNA / Q000096:biosynthesis*; D004260:DNA Repair / Q000187:drug effects; D006367:HeLa Cells / Q000378:metabolism* / Q000528:radiation effects; D006898:Hydroxylamines / Q000494:pharmacology; D006918:Hydroxyurea / Q000494:pharmacology*; D008767:Methylmercury Compounds / Q000494:pharmacology; D013936:Thymidine / Q000378:metabolism; D014316:Tritium; D014466:Ultraviolet Rays / Q000009:adverse effects
chemical_list: D000476:Alkanesulfonates; D003514:Cyclohexylamines; D006898:Hydroxylamines; D008767:Methylmercury Compounds; D014316:Tritium; D002706:Chlordan; D004247:DNA; D003634:DDT; D013936:Thymidine; D006918:Hydroxyurea