title: The application of the isotopic derivative method to the analysis of proteins.
authors.forename: A S
authors.initials: AS
authors.lastname: KESTON
authors.forename: S
authors.initials: S
authors.lastname: UDENFRIEND
mesh_terms: D007554:Isotopes; D011506:Proteins; D011868:Radioisotopes
chemical_list: D007554:Isotopes; D011506:Proteins; D011868:Radioisotopes
keywords: ISOTOPES, RADIOACTIVE; PROTEIN