title: Transcription of chromatin in isolated nuclei by exogenous RNA polymerases.
mesh_terms: D002467:Cell Nucleus; D002843:Chromatin / Q000378:metabolism*; D012321:DNA-Directed RNA Polymerases / Q000378:metabolism*; D004926:Escherichia coli / Q000201:enzymology; D012313:RNA / Q000096:biosynthesis; D014158:Transcription, Genetic
chemical_list: D002843:Chromatin; D012313:RNA; D012321:DNA-Directed RNA Polymerases