title: Letter: Nonexponential methyl proton spin-lattice relaxation in the C-terminal tetrapeptide of gastrin.
mesh_terms: D004578:Electron Spin Resonance Spectroscopy; D005755:Gastrins; D009842:Oligopeptides; D011522:Protons
chemical_list: D005755:Gastrins; D009842:Oligopeptides; D011522:Protons