title: Size heterogeneity in Spinacia oleracea (spinach) chloroplast 5S ribosomal RNA.
mesh_terms: D002736:Chloroplasts / Q000032:analysis*; D004591:Electrophoresis, Polyacrylamide Gel; D008970:Molecular Weight; D010944:Plants / Q000032:analysis*; D012335:RNA, Ribosomal / Q000032:analysis*
chemical_list: D012335:RNA, Ribosomal