title: The interaction of [MET5]enkephalin and [LEU5]enkephalin sequences, extended at the C-terminus, with the mu-, delta- and kappa-binding sites in the guinea-pig brain.
mesh_terms: D000818:Animals; D001665:Binding Sites; D001921:Brain / Q000187:drug effects*; D004347:Drug Interactions; D004743:Enkephalin, Leucine / Q000494:pharmacology*; D004744:Enkephalin, Methionine / Q000494:pharmacology*; D006168:Guinea Pigs; D066298:In Vitro Techniques; D011957:Receptors, Opioid / Q000187:drug effects*; D017473:Receptors, Opioid, kappa; D017450:Receptors, Opioid, mu; D013329:Structure-Activity Relationship
chemical_list: D011957:Receptors, Opioid; D017473:Receptors, Opioid, kappa; D017450:Receptors, Opioid, mu; D004744:Enkephalin, Methionine; D004743:Enkephalin, Leucine