title: A tandemly repeated sequence at the termini of the extrachromosomal ribosomal RNA genes in Tetrahymena.
mesh_terms: D000818:Animals; D001483:Base Sequence; D004256:DNA Polymerase I; D004586:Electrophoresis; D009691:Nucleic Acid Denaturation; D012335:RNA, Ribosomal / Q000032:analysis* / Q000096:biosynthesis / Q000235:genetics; D013768:Tetrahymena / Q000235:genetics* / Q000378:metabolism
chemical_list: D012335:RNA, Ribosomal; D004256:DNA Polymerase I