title: Action of T1 ribonuclease on Escherichia coli ribosomes and their subunits.
mesh_terms: D002499:Centrifugation, Density Gradient; D004926:Escherichia coli / Q000166:cytology*; D012343:RNA, Transfer / Q000378:metabolism; D012260:Ribonucleases; D012270:Ribosomes
chemical_list: D012343:RNA, Transfer; D012260:Ribonucleases