title: Transitory ambiguity in polyuridylic acid translation with Escherichia coli ribosomes.
mesh_terms: D000643:Ammonium Chloride; D002021:Buffers; D002247:Carbon Isotopes; D004926:Escherichia coli; D005815:Genetic Code; D007930:Leucine / Q000378:metabolism; D010649:Phenylalanine / Q000378:metabolism; D011119:Polynucleotides; D011309:Preservation, Biological; D012343:RNA, Transfer; D012270:Ribosomes; D014316:Tritium; D014500:Uracil Nucleotides
chemical_list: D002021:Buffers; D002247:Carbon Isotopes; D011119:Polynucleotides; D014500:Uracil Nucleotides; D000643:Ammonium Chloride; D014316:Tritium; D010649:Phenylalanine; D012343:RNA, Transfer; D007930:Leucine