title: The electron-microscopic structure of nucleoprotein fibrils from metaphase chromosomes treated with salt.
mesh_terms: D000818:Animals; D002417:Cattle; D002455:Cell Division; D002843:Chromatin; D002875:Chromosomes / Q000187:drug effects*; D006801:Humans; D008214:Lymphocytes; D008854:Microscopy, Electron; D009698:Nucleoproteins / Q000032:analysis*; D012965:Sodium Chloride / Q000494:pharmacology*
chemical_list: D002843:Chromatin; D009698:Nucleoproteins; D012965:Sodium Chloride