title: Two-dimensional electrophoretic analysis of polynucleosomes.
mesh_terms: D000818:Animals; D001483:Base Sequence; D002417:Cattle; D002467:Cell Nucleus / Q000032:analysis; D055598:Chemical Phenomena; D002621:Chemistry; D002843:Chromatin / Q000302:isolation & purification; D004247:DNA / Q000032:analysis; D004262:DNA Restriction Enzymes; D004587:Electrophoresis, Agar Gel; D004591:Electrophoresis, Polyacrylamide Gel; D006657:Histones / Q000032:analysis
chemical_list: D002843:Chromatin; D006657:Histones; D004247:DNA; D004262:DNA Restriction Enzymes