Preferential inactivation of the paternally derived X chromosome in the extraembryonic membranes of the mouse.
D000650:Amnion / Q000032:analysis; D000818:Animals; D002823:Chorion / Q000032:analysis; D004622:Embryo, Mammalian / Q000032:analysis; D005260:Female; D005865:Gestational Age; D006579:Heterozygote; D007621:Karyotyping; D051379:Mice; D008805:Mice, Inbred A; D009030:Mosaicism; D009928:Organ Specificity; D011247:Pregnancy; D012730:Sex Chromosomes / Q000502:physiology*; D014178:Translocation, Genetic