title: On the fine structure of rat liver ribosome small subunits.
mesh_terms: D000818:Animals; D008099:Liver / Q000648:ultrastructure*; D008854:Microscopy, Electron; D008961:Models, Structural; D012335:RNA, Ribosomal / Q000032:analysis; D051381:Rats; D012269:Ribosomal Proteins / Q000032:analysis; D012270:Ribosomes / Q000648:ultrastructure*
chemical_list: D012335:RNA, Ribosomal; D012269:Ribosomal Proteins