Heterochromatin in preimplantation mouse embryos.
D000818:Animals; D001345:Autoradiography; D002875:Chromosomes / Q000378:metabolism*; D004247:DNA / Q000096:biosynthesis; D004261:DNA Replication; D010064:Embryo Implantation; D005260:Female; D006570:Heterochromatin / Q000378:metabolism; D051379:Mice / Q000196:embryology*; D008938:Mitosis; D011247:Pregnancy; D013936:Thymidine / Q000378:metabolism; D014316:Tritium
D006570:Heterochromatin; D014316:Tritium; D004247:DNA; D013936:Thymidine