title: [Electron microscopic study of the endopolyploid nuclei in the giant cells of the rat trophoblast. II. An ultrastructural change in the polytene nucleus in the course of differentiation].
mesh_terms: D000818:Animals; D002454:Cell Differentiation; D002467:Cell Nucleus / Q000648:ultrastructure*; D002875:Chromosomes / Q000648:ultrastructure*; D005260:Female; D005865:Gestational Age; D008854:Microscopy, Electron; D011123:Polyploidy; D011247:Pregnancy; D051381:Rats; D014327:Trophoblasts / Q000648:ultrastructure*
vernacular_title: Elektronno-mikroskopicheskoe issledovanie éndopoliploidnykh iader v gigantskikh kletkakh trofoblasta krysy. II. Izmenenie ul'trastruktury politennogo iadra v khode differentsirovki.