T.  Meeusen, Mertens, I., Clynen, E., Baggerman, G., Nichols, R., Nachman, R. J., Huybrechts, R., De Loof, A., and Schoofs, L., ?Identification in Drosophila melanogaster of the invertebrate G protein-coupled FMRFamide receptor?, vol. 99, no. 24, pp. 15363 - 15368, Submitted.