title: Competitive binding of streptomycin and magnesium with Escherichia coli ribosomes.
mesh_terms: D004926:Escherichia coli / Q000166:cytology / Q000378:metabolism*; D007474:Ion Exchange; D008274:Magnesium / Q000378:metabolism*; D011485:Protein Binding; D012270:Ribosomes / Q000378:metabolism*; D013307:Streptomycin / Q000378:metabolism*; D014461:Ultracentrifugation
chemical_list: D008274:Magnesium; D013307:Streptomycin