G-Protein antagonist peptide; PYR-GLN-D-TRP-PHE-D-TRP-D-TRP-MET-NH2; pglu-gln-d-trp-phe-d-trp-d-trp-met-nh2; G PROTEIN ANTAGONIST; PROTEIN G ANTAGONIST 2; GP ANTAGONIST-2; pGlu-Gln-D-Trp-Phe-D-Trp-D-Trp-Met-NH2; [pGlu5,D-Trp7,9,10]-Substance P Fragment 5-11; G-PROTEIN ANTAGONIST-2