title: Effect of histone on the nucleolar morphology of cells cultured in vitro.
mesh_terms: D002460:Cell Line; D002466:Cell Nucleolus / Q000187:drug effects*; D005260:Female; D006367:HeLa Cells / Q000166:cytology; D006657:Histones / Q000008:administration & dosage / Q000494:pharmacology*; D006801:Humans; D008168:Lung / Q000166:cytology / Q000196:embryology; D008854:Microscopy, Electron; D008938:Mitosis; D012313:RNA / Q000096:biosynthesis; D013997:Time Factors
chemical_list: D006657:Histones; D012313:RNA