?url_ver=Z39.88-2004&rft_id=10.1002%2Fbip.21081&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Ahmed%2C+Z&rft.aulast=Ahmed&rft.aufirst=Z&rft.issue=1&rft.volume=91&rft.date=19+February+2009&rft.issn=0006-3525&rft.atitle=Circular+dischroism+and+UV-resonance+Raman+investigation+of+the+temperature+dependence+of+the+conformations+of+linear+and+cyclic+elastin&rft.title=Biopolymers&rft.pages=52+-+60&rft.genre=article