Isolation of an endogenous compound from the brain with pharmacological properties similar to morphine

Regional Distribution of Opiate Receptor Binding in Monkey and Human Brain

1973 • 811 citations

Pain reduction by focal electrical stimulation of the brain: An anatomical and behavioral analysis

1974 • 707 citations

Properties of Opiate-Receptor Binding in Rat Brain

1973 • 437 citations

The effects of adrenaline, noradrenaline and isoprenaline on inhibitory α‐ and β‐adrenoceptors in the longitudinal muscle of the guinea‐pig ileum

1970 • 360 citations

A new example of a morphine‐sensitive neuro‐effector junction: adrenergic transmission in the mouse vas deferens

1972 • 287 citations

A new example of a morphine‐sensitive neuro‐effector junction: Adrenergic transmission in the mouse vas deferens

1997 • 184 citations

Distribution of stereospecific binding of the potent narcotic analgesic etorphine in the human brain: predominance in the limbic system.

1973 • 183 citations

Stereospecific Uptake of Narcotic Analgesics by a Subcellular Fraction of the Guinea-pig Ileum

1973 • 54 citations

Assessment of the agonist and antagonist properties of narcotic analgesic drugs by their actions on the morphine receptor in the guinea pig ileum.

1973 • 50 citations

Central mechanisms of pain inhibition: studies of analgesia from focal brain stimulation

1975 • 39 citations

Proceedings: Assessment of the agonist and antagonist activities of narcotic analgesic drugs by means of the mouse vas deferens.

1974 • 18 citations