title: Electron microscopic and sedimentation studies on rat-liver ribosomal subunits.
mesh_terms: D000818:Animals; D001407:Bacillus / Q000166:cytology; D004926:Escherichia coli / Q000166:cytology; D000431:Ethanol; D005612:Freeze Drying; D008099:Liver / Q000166:cytology*; D046911:Macromolecular Substances; D008274:Magnesium; D008854:Microscopy, Electron; D011189:Potassium Chloride; D051381:Rats; D012260:Ribonucleases; D012270:Ribosomes / Q000032:analysis*; D012440:Saccharomyces / Q000166:cytology; D013194:Staining and Labeling; D014461:Ultracentrifugation
chemical_list: D046911:Macromolecular Substances; D000431:Ethanol; D011189:Potassium Chloride; D012260:Ribonucleases; D008274:Magnesium