title: Structural studies of ribosomes.
mesh_terms: D004926:Escherichia coli / Q000378:metabolism / Q000648:ultrastructure; D020963:GTP Phosphohydrolase-Linked Elongation Factors / Q000378:metabolism; D046911:Macromolecular Substances; D008854:Microscopy, Electron; D008970:Molecular Weight; D009690:Nucleic Acid Conformation; D010441:Peptide Chain Elongation, Translational; D010445:Peptide Elongation Factors / Q000378:metabolism; D011487:Protein Conformation; D012333:RNA, Messenger / Q000378:metabolism; D012335:RNA, Ribosomal / Q000032:analysis; D012269:Ribosomal Proteins / Q000032:analysis; D012270:Ribosomes / Q000378:metabolism / Q000648:ultrastructure*
chemical_list: D046911:Macromolecular Substances; D010445:Peptide Elongation Factors; D012333:RNA, Messenger; D012335:RNA, Ribosomal; D012269:Ribosomal Proteins; D020963:GTP Phosphohydrolase-Linked Elongation Factors