title: NMR diffusion measurement in polymeric membranes used for controlled drug release.
mesh_terms: D003692:Delayed-Action Preparations; D004058:Diffusion; D009682:Magnetic Resonance Spectroscopy; D008567:Membranes, Artificial; D011108:Polymers
chemical_list: D003692:Delayed-Action Preparations; D008567:Membranes, Artificial; D011108:Polymers