Liu, M Cyclization of several linear penta- and heptapeptides with different metal ions studied by CD spectroscopy. [electronic resource] - The journal of peptide research : official journal of the American Peptide Society Jan 2005 - 55-64 p. digital Publication Type: Journal Article ISSN: 1397-002X Standard No.: 10.1111/j.1399-3011.2004.00199.x doi Subjects--Topical Terms: Circular DichroismCyclizationIons--chemistryMetals--chemistryModels, MolecularMolecular StructurePeptides, Cyclic--chemical synthesisTemperature