title: Sequence homology near the center of the extrachromosomal rDNA palindrome in Tetrahymena.
mesh_terms: D000818:Animals; D001482:Base Composition; D001483:Base Sequence; D004247:DNA; D003854:Deoxyribonucleotides / Q000032:analysis; D004591:Electrophoresis, Polyacrylamide Gel; D012270:Ribosomes; D013768:Tetrahymena / Q000235:genetics*
chemical_list: D003854:Deoxyribonucleotides; D004247:DNA