Inhibition of nucleolar and chromatin RNA synthesis in HeLa cells by excess thymidine.
D001345:Autoradiography; D002466:Cell Nucleolus / Q000187:drug effects / Q000378:metabolism*; D002875:Chromosomes / Q000187:drug effects / Q000378:metabolism*; D003864:Depression, Chemical; D006367:HeLa Cells / Q000166:cytology / Q000378:metabolism*; D006570:Heterochromatin / Q000378:metabolism; D006801:Humans; D066298:In Vitro Techniques; D012334:RNA, Neoplasm / Q000096:biosynthesis*; D013936:Thymidine / Q000494:pharmacology*; D014316:Tritium; D014529:Uridine / Q000378:metabolism
D006570:Heterochromatin; D012334:RNA, Neoplasm; D014316:Tritium; D013936:Thymidine; D014529:Uridine