Effects of humoral modulators and naloxone on morphine-induced changes in the spontaneous locomotor activity of the rat

p-Chlorophenylalanine: a specific depletor of brain serotonin.

1966 • 1,754 citations

BLOCKADE OF ENDOGENOUS NOREPINEPHRINE SYNTHESIS BY ALPHA-METHYL-TYROSINE, AN INHIBITOR OF TYROSINE HYDROXYLASE.

1965 • 813 citations

THE ACTION OF MORPHINE AND RELATED SUBSTANCES ON CONTRACTION AND ON ACETYLCHOLINE OUTPUT OF COAXIALLY STIMULATED GUINEA‐PIG ILEUM

1997 • 632 citations

Tolerance to and physical dependence on morphine in rats

1963 • 446 citations

Antiamphetamine effects following inhibition of tyrosine hydroxylase.

1966 • 445 citations

Behavioral and electroencephalographic effects of atropine and related compounds.

1966 • 355 citations

Preparation and properties of a homogeneous aromatic l-amino acid decarboxylase from hog kidney

1970 • 346 citations

Antagonism of the analgesic effect of morphine and other drugs by p-chlorophenylalanine, a serotonin depletor

1968 • 301 citations

Studies on behavioral and biochemical changes in rats after lesion of midbrain raphé

1968 • 294 citations

Serotonin: Release in the Forebrain by Stimulation of Midbrain Raphé

1967 • 208 citations

INHIBITION BY MORPHINE OF THE RELEASE OF ACETYLCHOLINE FROM THE INTESTINE OF THE GUINEA‐PIG

1957 • 206 citations

Alterations in behavior and brain catecholamine levels in rats treated with alpha-methyltyrosine.

1966 • 203 citations

Physiological Aspects of Tolerance and Physical Dependence

1963 • 196 citations

Depression of spinal motoneurones by noradrenaline, 5-hydroxytryptamine and histamine

1968 • 157 citations

Depression by morphine and chloralose of acetylcholine release from the cat's brain

1965 • 156 citations

Behavioral effects of -α-methyltyrosine, an inhibitor of tyrosine hydroxylase

1965 • 133 citations

The effects of noradrenaline on rat's behaviour

1970 • 133 citations

Effects of narcotic analgesics and antagonists on the in vivo release of acetylcholine from the cerebral cortex of the cat

1971 • 126 citations

THE EFFECT OF ANALGESIC DRUGS ON THE RELEASE OF ACETYLCHOLINE FROM ELECTRICALLY STIMULATED GUINEA‐PIG ILEUM

1966 • 120 citations

MORPHINE ADDICTION AND ITS PHYSIOLOGICAL INTERPRETATION BASED ON EXPERIMENTAL EVIDENCES

1929 • 115 citations

Effect of central nervous system lesions on brain monoamines in the rat.

1965 • 113 citations

Electrical stimulation of midbrain raphe: Biochemical, behavioral and bioelectrical effects

1969 • 112 citations

Increase of morphine-induced analgesia by stimulation of the nucleus raphe dorsalis

1971 • 112 citations

Potentiation and inhbition of some central actions of L(-)-dopa by decarboxylase inhibitors.

1970 • 102 citations

Opioid antagonists.

1967 • 81 citations

Antagonism of d-amphetamine by alpha-methyl-l-tyrosine: Behavioral evidence for the participation of catecholamine stores and synthesis in the amphetamine stimulant response

1970 • 69 citations

Possible Mechanism of Action of Morphine on Brain

1970 • 63 citations

Effects of p-chlorophenylalanine and cholinergic antagonists on body temperature changes induced by the administration of morphine to nontolerant and morphine-tolerant rats.

1972 • 58 citations

Measurement of hyperactivity in rats in a dose-response-curve after intrahypothalamic norepinephrine injection

1969 • 45 citations

Effects of some anticholinergic drugs on cortical acetylcholine release and motor activity in rats

1972 • 37 citations

Pharmacology of pamine bromide.

1954 • 33 citations

Morphine enhancement of acetylcholine release from the brain in unanaesthetized cats

1973 • 30 citations

Abolition of the morphine effect on body temperature in midbrain raphe lesioned rats

1972 • 22 citations

The effect of cholinergic antagonists on increases of spontaneous locomotor activity and body weight induced by the administration of morphine to tolerant rats

1972 • 18 citations

THE EFFECTS OF PARACHLOROPHENYLALANINE ON NONTOLERANT RATS AND OF CHOLINERGIC BLOCKING DRUGS ON TOLERANT RATS TO MORPHINE

1970 • 12 citations

The effects of CNS lesions on norepinephrine, serotonin and acetylcholine in brain

1967 • 10 citations

CHANGES OF THE SPONTANEOUS ACTIVITIES OF RATS BY THE ADMINISTRATION OF MORPHINE

1963 • 8 citations

Cerebrospinal fluid distribution of methylatropine

1969 • 7 citations