Analysis of C-terminally substituted tachykinin-like peptide agonists by means of aequorin-based luminescent assays for human and insect neurokinin receptors4413, Torfs, H., Detheux M., Oonk H.B., Akerman K.E., Poels J, Van Loy T., De Loof A., Vassart G., Parmentier M., and J. Broeck Vanden , Biochem.Pharmacol., 1/5/2002, Volume 63, Issue 9, Number 1682, p.1675 - 1682, (2002)