title: Histone differentiation and nuclear activity.
mesh_terms: D000818:Animals; D001001:Anura; D002454:Cell Differentiation; D002455:Cell Division; D002467:Cell Nucleus / Q000378:metabolism*; D002875:Chromosomes; D003445:Crustacea; D004804:Eosinophils; D004912:Erythrocytes; D006168:Guinea Pigs; D006657:Histones; D007313:Insecta; D008099:Liver / Q000166:cytology; D008297:Male; D051379:Mice; D010179:Pancreas / Q000166:cytology; D012313:RNA / Q000096:biosynthesis*; D013094:Spermatozoa / Q000166:cytology*; D013194:Staining and Labeling; D013737:Testis / Q000166:cytology
chemical_list: D006657:Histones; D012313:RNA