title: [The structure of DNA and the position of organisms in the system. Heterogeneity of nuclear DNA and principles of organization of their polynucleotidal sequences in various organisms].
mesh_terms: D000818:Animals; D005075:Biological Evolution; D002417:Cattle; D002467:Cell Nucleus / Q000032:analysis; D004247:DNA / Q000032:analysis*; D004447:Echinodermata; D051379:Mice; D011119:Polynucleotides / Q000032:analysis*; D014675:Vegetables
chemical_list: D011119:Polynucleotides; D004247:DNA
vernacular_title: Stroenie DNK i polozhenie organizma v sisteme. Geterogennost' iadernykh DNK i printsipy organizatsii ikh polinukleotidnykh posledovatel'nosteĭ u razlichnykh organizmov.