title: The nucleotide sequence of the repeating unit in the oocyte 5S ribosomal DNA of Xenopus laevis.
mesh_terms: D000818:Animals; D001483:Base Sequence; D003434:Crossing Over, Genetic; D005796:Genes; D008040:Genetic Linkage; D012335:RNA, Ribosomal / Q000235:genetics*; D014158:Transcription, Genetic; D014981:Xenopus / Q000235:genetics*
chemical_list: D012335:RNA, Ribosomal