Delta-opioid receptor-selective ligands – d-pen2,d-pen5 enkephalin-dermenkephalin chimeric peptides

Burks, T., Cavagnero, S., Davis, P., Fang, L., Hruby, V., Knapp, R., Misicka, A., & Yamamura, H. (1991). Delta-opioid receptor-selective ligands - d-pen2,d-pen5 enkephalin-dermenkephalin chimeric peptides. Life Sciences, 49(7), 495-503.