title: Differentiation of X chromosomes in early female mouse embryos.
mesh_terms: D000818:Animals; D001345:Autoradiography; D002455:Cell Division; D004622:Embryo, Mammalian / Q000166:cytology*; D005260:Female; D005347:Fibroblasts / Q000166:cytology; D005452:Fluoresceins; D005865:Gestational Age; D008297:Male; D051379:Mice; D008856:Microscopy, Fluorescence; D011796:Quinacrine; D012730:Sex Chromosomes; D013194:Staining and Labeling; D013936:Thymidine / Q000378:metabolism; D014316:Tritium
chemical_list: D005452:Fluoresceins; D014316:Tritium; D011796:Quinacrine; D013936:Thymidine