title: Cross correlation and spin-rotation effects on methyl spin-lattice relaxation in peptides: tetragastrin.
mesh_terms: D009682:Magnetic Resonance Spectroscopy; D008433:Mathematics; D008715:Methionine / Q000032:analysis*; D009842:Oligopeptides; D010418:Pentagastrin
chemical_list: D009842:Oligopeptides; D008715:Methionine; D010418:Pentagastrin