title: Studies on in vitro RNA synthesis in rat brain nuclei: biphasic stimulation of RNA polymerase with ammonium sulfate.
mesh_terms: D000818:Animals; D001921:Brain / Q000201:enzymology*; D002467:Cell Nucleus / Q000201:enzymology*; D002499:Centrifugation, Density Gradient; D008099:Liver / Q000201:enzymology; D008858:Microscopy, Phase-Contrast; D009457:Neuroglia / Q000201:enzymology; D009474:Neurons / Q000201:enzymology; D000644:Quaternary Ammonium Compounds / Q000494:pharmacology*; D012313:RNA / Q000096:biosynthesis*; D012316:RNA Nucleotidyltransferases / Q000378:metabolism*; D051381:Rats; D013431:Sulfates / Q000494:pharmacology*; D014316:Tritium; D014500:Uracil Nucleotides / Q000378:metabolism
chemical_list: D000644:Quaternary Ammonium Compounds; D013431:Sulfates; D014500:Uracil Nucleotides; D014316:Tritium; D012313:RNA; D012316:RNA Nucleotidyltransferases