title: The genes for ribosomal ribonucleic acid.
mesh_terms: D000818:Animals; D005796:Genes; D005815:Genetic Code; D009693:Nucleic Acid Hybridization; D009928:Organ Specificity; D012335:RNA, Ribosomal; D014981:Xenopus
chemical_list: D012335:RNA, Ribosomal