Isolation and structure of two gastrin/CCK-like neuropeptides from the American cockroach homologous to the leucosulfakinins J.A. Veenstra Neuropeptides. 1989-10-01; 14(3): 145-149 DOI: 10.1016/0143-4179(89)90038-3 Auteurs Bordeaux Neurocampus Jan Veenstra