title: Non-allelic variants of histones 2a, 2b and 3 in mammals.
mesh_terms: D000483:Alleles; D000595:Amino Acid Sequence; D000818:Animals; D002417:Cattle; D006657:Histones; D008099:Liver / Q000032:analysis; D051379:Mice; D013950:Thymus Gland / Q000032:analysis
chemical_list: D006657:Histones