title: Ribosomal RNA processing in Escherichia coli and cultured mammalian cells.
mesh_terms: D000818:Animals; D001483:Base Sequence; D005075:Biological Evolution; D004275:DNA, Ribosomal / Q000235:genetics; D004926:Escherichia coli / Q000235:genetics*; D012323:RNA Processing, Post-Transcriptional; D012335:RNA, Ribosomal / Q000235:genetics*; D014158:Transcription, Genetic
chemical_list: D004275:DNA, Ribosomal; D012335:RNA, Ribosomal