title: Secondary structure maps of ribosomal RNA and DNA. I. Processing of Xenopus laevis ribosomal RNA and structure of single-stranded ribosomal DNA.
mesh_terms: D000818:Animals; D002499:Centrifugation, Density Gradient; D004277:DNA, Single-Stranded; D006367:HeLa Cells / Q000032:analysis; D006358:Hot Temperature; D007668:Kidney / Q000032:analysis; D007739:L Cells / Q000032:analysis; D008854:Microscopy, Electron; D009690:Nucleic Acid Conformation; D009691:Nucleic Acid Denaturation; D012335:RNA, Ribosomal; D012265:Ribonucleotides / Q000032:analysis; D012270:Ribosomes / Q000032:analysis*; D014981:Xenopus
chemical_list: D004277:DNA, Single-Stranded; D012335:RNA, Ribosomal; D012265:Ribonucleotides