title: Pairwise loss of mitotic ability by human diploid fibroblasts.
mesh_terms: D001345:Autoradiography; D002460:Cell Line; D002999:Clone Cells; D003470:Culture Media; D004247:DNA / Q000096:biosynthesis*; D004171:Diploidy; D005347:Fibroblasts / Q000378:metabolism*; D006801:Humans; D008168:Lung; D008938:Mitosis; D013936:Thymidine / Q000378:metabolism; D014316:Tritium
chemical_list: D003470:Culture Media; D014316:Tritium; D004247:DNA; D013936:Thymidine