Reinforcing effects of morphine microinjection into the ventral tegmental area

Immunohistochemical localization of enkephalin in rat brain and spinal cord

1978 • 814 citations

On the role of ascending catecholaminergic systems in intravenous self-administration of cocaine

1977 • 733 citations

Self Administration of and Behavioral Dependence on Drugs

1969 • 489 citations

Enkephalin may mediate euphoria and drive-reduction reward

1977 • 450 citations

Immunohistochemical mapping of enkephalin containing cell bodies, fibers and nerve terminals in the brain stem of the rat

1979 • 382 citations

Purification and properties of enkephalin — The possible endogenous ligand for the morphine receptor

1975 • 240 citations

Localization of opiate receptors and enkephalins in the rat striatum in relationship with the nigrostriatal dopaminergic system: lesion studies

1978 • 214 citations

The role of dopamine in maintaining intracranial self-stimulation in the ventral tegmentum, nucleus accumbens, and medial prefrontal cortex.

1978 • 211 citations

Affective states associated with morphine injections

1976 • 184 citations

Stimulant effects of enkephalin microinjection into the dopaminergic A10 area

1979 • 178 citations

Influence of morphine on lateral hypothalamic self-stimulation in the rat

1973 • 142 citations

Facilitation of self-stimulation behavior following intracerebral microinjections of opioids into the ventral tegmental area

1979 • 120 citations

A rapid and inexpensive technique for assessing the reinforcing effects of opiate drugs

1979 • 108 citations

Dopaminergic substrates of intracranial self-stimulation in the caudate-putamen

1976 • 102 citations

Dopaminergic neurons: Effect of acute and chronic morphine administration on single cell activity and transmitter metabolism

1978 • 95 citations

Morphine dependence in rats: Secondary reinforcement from environmental stimuli

1972 • 51 citations

Morphine suppression of substantia nigra zona reticulata neurons in the rat: Implicated role for a novel striatonigral feedback mechanism

1979 • 36 citations

Effect of morphine and haloperidol on single cell activity of nigrostriatal neurons

1976 • 4 citations