title: Euchromatic and heterochromatic behavior of the human X2 chromosome in cell cycle and cell development.
mesh_terms: D001345:Autoradiography; D002250:Carbon Radioisotopes; D002455:Cell Division; D002869:Chromosome Aberrations; D004261:DNA Replication; D005260:Female; D005347:Fibroblasts / Q000166:cytology; D005796:Genes; D006570:Heterochromatin / Q000032:analysis; D006801:Humans; D008858:Microscopy, Phase-Contrast; D008938:Mitosis; D012728:Sex Chromatin / Q000032:analysis*; D012730:Sex Chromosomes; D013936:Thymidine / Q000378:metabolism; D013997:Time Factors; D014316:Tritium
chemical_list: D002250:Carbon Radioisotopes; D006570:Heterochromatin; D014316:Tritium; D013936:Thymidine