title: Isolation, fractionation and biochemical analysis of the metaphase chromosomes of Microtus agrestis.
mesh_terms: D000818:Animals; D002455:Cell Division; D002458:Cell Fractionation; D002467:Cell Nucleus; D002478:Cells, Cultured; D002499:Centrifugation, Density Gradient; D002843:Chromatin; D002875:Chromosomes / Q000032:analysis; D004247:DNA / Q000032:analysis; D004589:Electrophoresis, Disc; D005347:Fibroblasts; D006570:Heterochromatin; D006657:Histones / Q000032:analysis; D008239:Lysine / Q000032:analysis; D008722:Methods; D011312:Pressure; D011506:Proteins / Q000032:analysis; D012313:RNA / Q000032:analysis; D012377:Rodentia; D012730:Sex Chromosomes
chemical_list: D002843:Chromatin; D006570:Heterochromatin; D006657:Histones; D011506:Proteins; D012313:RNA; D004247:DNA; D008239:Lysine