title: Fractionation of transcriptionally active brain chromatin.
mesh_terms: D000818:Animals; D001921:Brain; D002499:Centrifugation, Density Gradient; D002843:Chromatin / Q000302:isolation & purification*; D012321:DNA-Directed RNA Polymerases / Q000378:metabolism; D011817:Rabbits; D013010:Sonication; D014158:Transcription, Genetic; D014500:Uracil Nucleotides / Q000378:metabolism
chemical_list: D002843:Chromatin; D014500:Uracil Nucleotides; D012321:DNA-Directed RNA Polymerases