the binding of alkylendiamide dimers of the three n-terminal residues of [ d-ala2 , d-leu5 ] enkephalin ( dadl ) to rat brain and ng108-15 neuroblastoma-glioma cell membranes was compared with that of dadl , tyr-d-ala-gly-nme-phe-gly-ol ( dago ) and morphiceptin .
C0014298
enkephalin
C0525773
dago