title: Ribonuclease-cyclic phosphodiesterase system in Escherichia coli.
mesh_terms: D002845:Chromatography; D004926:Escherichia coli / Q000201:enzymology*; D010744:Phosphoric Monoester Hydrolases / Q000378:metabolism*; D012260:Ribonucleases / Q000378:metabolism*; D012270:Ribosomes / Q000378:metabolism
chemical_list: D012260:Ribonucleases; D010744:Phosphoric Monoester Hydrolases