title: [Changes in the DNA concentration in the nuclei of the embryos of lactating Rattus norvegicus rats].
mesh_terms: D000818:Animals; D001755:Blastocyst / Q000378:metabolism* / Q000648:ultrastructure; D002467:Cell Nucleus / Q000378:metabolism*; D004247:DNA / Q000378:metabolism*; D005260:Female; D007774:Lactation; D011247:Pregnancy; D051381:Rats; D013053:Spectrophotometry
chemical_list: D004247:DNA
vernacular_title: Izmenenie soderzhaniia DNK v iadrakh zarodysha laktiruiushcheĭ krysy Rattus norvegicus