Discrepancies between precursor uptake and DNA synthesis in mammalian cells.
D002460:Cell Line; D046508:Culture Techniques; D003597:Cytosine Nucleotides / Q000378:metabolism; D004247:DNA / Q000096:biosynthesis*; D006801:Humans; D007668:Kidney; D011830:Radiation Effects; D013936:Thymidine / Q000378:metabolism; D014316:Tritium
D003597:Cytosine Nucleotides; D014316:Tritium; D004247:DNA; D013936:Thymidine