title: New evidence that the basic eukaryotic chromatin fiber consists of two 100 A fibrils arranged side-by-side.
mesh_terms: D000818:Animals; D002467:Cell Nucleus / Q000378:metabolism; D055598:Chemical Phenomena; D002627:Chemistry, Physical; D002843:Chromatin / Q000032:analysis*; D004247:DNA / Q000378:metabolism; D004591:Electrophoresis, Polyacrylamide Gel; D006657:Histones; D008099:Liver / Q000378:metabolism; D008970:Molecular Weight; D051381:Rats; D014783:Viscosity
chemical_list: D002843:Chromatin; D006657:Histones; D004247:DNA