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Life SciencesBiochemistryEnzymologyProtein BiochemistryAmino Acid MetabolismClinical EnzymologyEnzyme AssaysEnzyme CharacterizationEnzyme DiagnosticsProteolytic EnzymesAssayDiagnostic Enzyme AssaysDirect Enzyme-linked Immunosorbent AssayPhenylalanine Deaminase Test
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George L. Ellman · Archives of Biochemistry and Biophysics · 1959 · 26.2K citations
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