An endothelin-converting enzyme homologue in the locust, Locusta migratoria: functional activity, molecular cloning and tissue distribution4411, Macours, N., Poels J, Hens K., Luciani N., De Loof A., and Huybrechts R. , Insect Mol.Biol., 0/6/2003, Volume 12, Issue 3, Number 240, p.233 - 240, (2003)