title: Structural polymorphism in transmembrane channels.
authors: Central Research and Development Department of E.I. Du Pont de Nemours Inc., Wilmington, DE 19898.
authors: F R
authors: FR
authors: Salemme
mesh_terms: D006096:Gramicidin; D007473:Ion Channels; D008565:Membrane Proteins
chemical_list: D007473:Ion Channels; D008565:Membrane Proteins; D006096:Gramicidin