Peptide chain growth of  -galactosidase in Escherichia coli.
D002247:Carbon Isotopes; D004790:Enzyme Induction; D004926:Escherichia coli / Q000378:metabolism; D005696:Galactosidases / Q000032:analysis / Q000096:biosynthesis* / Q000302:isolation & purification; D005815:Genetic Code; D005827:Genetics, Microbial; D008967:Molecular Biology; D009876:Operon; D010441:Peptide Chain Elongation, Translational; D013912:Threonine / Q000032:analysis; D013997:Time Factors; D014316:Tritium
D002247:Carbon Isotopes; D014316:Tritium; D013912:Threonine; D005696:Galactosidases