title: Heterogeneity of chromatin subunits.
mesh_terms: D000818:Animals; D002467:Cell Nucleus / Q000648:ultrastructure; D002843:Chromatin / Q000648:ultrastructure*; D004591:Electrophoresis, Polyacrylamide Gel; D008970:Molecular Weight; D009698:Nucleoproteins / Q000032:analysis; D051381:Rats; D013950:Thymus Gland
chemical_list: D002843:Chromatin; D009698:Nucleoproteins