title: Structural and conformational relationships between the enkephalins and the opiates.
mesh_terms: D001575:Benzomorphans; D001921:Brain; D003496:Cyclazocine; D007981:Levorphanol; D008024:Ligands; D008968:Molecular Conformation; D009020:Morphine; D009294:Narcotics; D009419:Nerve Tissue Proteins; D009842:Oligopeptides; D011487:Protein Conformation; D013329:Structure-Activity Relationship; D014439:Tyramine
chemical_list: D001575:Benzomorphans; D008024:Ligands; D009294:Narcotics; D009419:Nerve Tissue Proteins; D009842:Oligopeptides; D007981:Levorphanol; D009020:Morphine; D003496:Cyclazocine; D014439:Tyramine