title: Properties and mechanism of synthesis of ribosomal RNA in evolution.
mesh_terms: D000656:Amoeba; D000818:Animals; D001483:Base Sequence; D005075:Biological Evolution; D004747:Entamoeba; D005055:Euglena; D008970:Molecular Weight; D008974:Mollusca; D012335:RNA, Ribosomal / Q000096:biosynthesis* / Q000378:metabolism; D014319:Triturus; D014419:Turbellaria; D014981:Xenopus
chemical_list: D012335:RNA, Ribosomal