Naloxazone irreversibly inhibits the high affinity binding of [125I]D-ala2-D-leu5-enkephalin

Endogenous opioid peptides: multiple agonists and receptors

1977 • 2,494 citations

Multiple opiate receptors. Enkephalins and morphine bind to receptors of different specificity.

1979 • 684 citations

Opiate Analgesia: Evidence for Mediation by a Subpopulation of Opiate Receptors

1980 • 249 citations

Identification of novel high affinity opiate receptor binding in rat brain

1975 • 225 citations

Naloxazone, a long-acting opiate antagonist: effects on analgesia in intact animals and on opiate receptor binding in vitro.

1980 • 170 citations

Long-acting opiate agonists and antagonists: 14-hydroxydihydromorphinone hydrazones

1980 • 103 citations

μ- and δ-opiate receptors: Correlation with high and low affinity opiate binding sites

1980 • 49 citations