title: ART and the ribosome: a preliminary report on the three-dimensional structure of individual ribosomes determined by an algebraic reconstruction technique.
mesh_terms: D000818:Animals; D008099:Liver / Q000166:cytology; D008722:Methods; D008854:Microscopy, Electron; D008961:Models, Structural; D010781:Photography; D051381:Rats; D012270:Ribosomes