Constitutive heterochromatin during early embryogenesis of Microtus agrestis.
D000818:Animals; D001921:Brain / Q000166:cytology; D002467:Cell Nucleus; D046508:Culture Techniques; D004622:Embryo, Mammalian / Q000166:cytology*; D005260:Female; D005347:Fibroblasts / Q000166:cytology; D005865:Gestational Age; D008099:Liver / Q000166:cytology; D008297:Male; D008938:Mitosis; D011247:Pregnancy; D011270:Pregnancy, Animal; D012377:Rodentia / Q000196:embryology*; D012728:Sex Chromatin; D012867:Skin