title: X chromosome inactivation studied by injection of a single cell into the mouse blastocyst.
mesh_terms: D000818:Animals; D002869:Chromosome Aberrations; D005260:Female; D008297:Male; D051379:Mice; D009030:Mosaicism; D010063:Ovum / Q000166:cytology* / Q000637:transplantation; D010641:Phenotype; D010858:Pigmentation; D011247:Pregnancy; D012730:Sex Chromosomes