title: Methylation of the genes for 18S, 28S, and 5S ribosomal RNA.
mesh_terms: D000818:Animals; D003851:Deoxyribonucleases; D005786:Gene Expression Regulation; D005796:Genes; D008745:Methylation; D012335:RNA, Ribosomal / Q000235:genetics*; D013045:Species Specificity; D014158:Transcription, Genetic; D014982:Xenopus laevis / Q000235:genetics
chemical_list: D012335:RNA, Ribosomal; D003851:Deoxyribonucleases