Different structural states of the proteolipid membrane are produced by ligand binding to the human delta-opioid receptor as shown by plasmon-waveguide resonance spectroscopy (vol 65, pg 1248, 2004)
Journal article published in 2006 by
I. D. Alves 
,
S. M. Cowell,
Z. Salamon,
S. Devanathan,
G. Tollin,
V. J. Hruby
,
S. M. Cowell,
Z. Salamon,
S. Devanathan,
G. Tollin,
V. J. Hruby
