title: An autoradiographic study on the relationship between normal and unscheduled DNA synthesis.
mesh_terms: D001345:Autoradiography; D004247:DNA / Q000096:biosynthesis*; D006367:HeLa Cells / Q000378:metabolism / Q000528:radiation effects; D011830:Radiation Effects; D013936:Thymidine / Q000378:metabolism; D014316:Tritium; D014466:Ultraviolet Rays
chemical_list: D014316:Tritium; D004247:DNA; D013936:Thymidine