title: Purification and subunit structure of DNA-dependent RNA polymerase BII from rat brain nuclei.
mesh_terms: D000818:Animals; D001921:Brain / Q000201:enzymology*; D002499:Centrifugation, Density Gradient; D002852:Chromatography, Ion Exchange; D012321:DNA-Directed RNA Polymerases / Q000302:isolation & purification*; D004591:Electrophoresis, Polyacrylamide Gel; D012319:RNA Polymerase II / Q000302:isolation & purification*; D051381:Rats
chemical_list: D012319:RNA Polymerase II; D012321:DNA-Directed RNA Polymerases