title: Two physically and functionally distinct forms of eukaryotic 40S ribosomal subunits.
mesh_terms: D000818:Animals; D002467:Cell Nucleus; D002499:Centrifugation, Density Gradient; D004686:Encephalomyocarditis virus; D008099:Liver / Q000166:cytology* / Q000378:metabolism; D046911:Macromolecular Substances; D008297:Male; D008854:Microscopy, Electron; D008970:Molecular Weight; D009994:Osmolar Concentration; D010452:Peptide Biosynthesis; D010448:Peptide Initiation Factors; D010649:Phenylalanine / Q000378:metabolism; D011188:Potassium; D014176:Protein Biosynthesis; D011691:Puromycin; D012335:RNA, Ribosomal; D012343:RNA, Transfer / Q000378:metabolism; D012367:RNA, Viral / Q000378:metabolism; D051381:Rats; D012270:Ribosomes / Q000378:metabolism; D014316:Tritium
chemical_list: D046911:Macromolecular Substances; D010448:Peptide Initiation Factors; D012335:RNA, Ribosomal; D012367:RNA, Viral; D014316:Tritium; D010649:Phenylalanine; D011691:Puromycin; D012343:RNA, Transfer; D011188:Potassium