title: [Fidelity of polyuridylic acid translation in mixed systems derived from Bacillus stearothermophilia and Escherichia coli].
mesh_terms: D001407:Bacillus / Q000378:metabolism*; D002247:Carbon Isotopes; D004926:Escherichia coli / Q000378:metabolism*; D005815:Genetic Code; D007930:Leucine / Q000378:metabolism; D010649:Phenylalanine / Q000378:metabolism; D012270:Ribosomes / Q000378:metabolism; D014316:Tritium; D014500:Uracil Nucleotides / Q000378:metabolism*
chemical_list: D002247:Carbon Isotopes; D014500:Uracil Nucleotides; D014316:Tritium; D010649:Phenylalanine; D007930:Leucine