DYNORPHIN A (1-10) SYNTHETIC >97% OPIOID AGONIST;dynorphin A fragment 1-10 porcine*sequence;DYNORPHIN A (1-10), PORCINE;DYNORPHIN A (1-10);H-TYR-GLY-GLY-PHE-LEU-ARG-ARG-ILE-ARG-PRO-OH;dynorphin A, porcine, fragment 1-10;TYR-GLY-GLY-PHE-LEU-ARG-ARG-ILE-ARG-PRO;YGGFLRRIRP