title: Interaction of transfer RNA with ribosomes in the absence of messenger.
mesh_terms: D001665:Binding Sites; D002499:Centrifugation, Density Gradient; D004926:Escherichia coli / Q000166:cytology / Q000187:drug effects / Q000378:metabolism*; D007553:Isotope Labeling; D008274:Magnesium / Q000494:pharmacology; D010759:Phosphorus Isotopes; D012343:RNA, Transfer / Q000378:metabolism*; D012270:Ribosomes / Q000187:drug effects / Q000378:metabolism*; D013268:Stimulation, Chemical; D013696:Temperature; D013816:Thermodynamics; D014461:Ultracentrifugation
chemical_list: D010759:Phosphorus Isotopes; D012343:RNA, Transfer; D008274:Magnesium