title: The evolution of histones in relationship to recent advances in elucidating chromatin structure.
mesh_terms: D000595:Amino Acid Sequence; D000818:Animals; D005075:Biological Evolution; D002843:Chromatin / Q000648:ultrastructure*; D004247:DNA / Q000235:genetics / Q000378:metabolism; D006657:Histones / Q000235:genetics* / Q000378:metabolism; D013768:Tetrahymena / Q000235:genetics; D013822:Thermoplasma / Q000235:genetics
chemical_list: D002843:Chromatin; D006657:Histones; D004247:DNA