Interaction of polyuridylic acid analogues with Escherichia coli ribosomes.
D002247:Carbon Isotopes; D002499:Centrifugation, Density Gradient; D004926:Escherichia coli / Q000166:cytology*; D066298:In Vitro Techniques; D011119:Polynucleotides / Q000378:metabolism*; D012270:Ribosomes / Q000378:metabolism*; D014500:Uracil Nucleotides / Q000378:metabolism*
D002247:Carbon Isotopes; D011119:Polynucleotides; D014500:Uracil Nucleotides