title: Isolation of nuclei suitable for in vitro study of RNA-polymerase activities.
mesh_terms: D002294:Carcinoma, Squamous Cell; D002458:Cell Fractionation; D002460:Cell Line; D002467:Cell Nucleus / Q000201:enzymology*; D012321:DNA-Directed RNA Polymerases / Q000145:classification / Q000378:metabolism*; D006801:Humans
chemical_list: D012321:DNA-Directed RNA Polymerases