title: Spin-labeled pepstatin binding to pepsin. A study by electron spin resonance and nuclear magnetic resonance.
mesh_terms: D000818:Animals; D004578:Electron Spin Resonance Spectroscopy; D009682:Magnetic Resonance Spectroscopy; D008956:Models, Chemical; D009842:Oligopeptides / Q000378:metabolism*; D010434:Pepsin A / Q000378:metabolism*; D010436:Pepstatins / Q000378:metabolism*; D013552:Swine
chemical_list: D009842:Oligopeptides; D010436:Pepstatins; D010434:Pepsin A