title: First cleavage division of the mouse zygot. An ultrastructural study.
mesh_terms: D000818:Animals; D002462:Cell Membrane; D002466:Cell Nucleolus; D002467:Cell Nucleus / Q000254:growth & development; D002842:Chromatids; D002843:Chromatin; D002875:Chromosomes; D005260:Female; D002479:Inclusion Bodies; D051379:Mice / Q000196:embryology; D008870:Microtubules; D008938:Mitosis; D010063:Ovum / Q000166:cytology* / Q000254:growth & development; D011247:Pregnancy
chemical_list: D002843:Chromatin