Morphine is most effective on gastrointestinal propulsion in rats by intraperitoneal route: Evidence for local action

Multiple Range and Multiple F Tests

1955 • 22,685 citations

Endogenous and Exogenous Opiate Agonists and Antagonists

1980 • 442 citations

Factors affecting the action of narcotics

1978 • 243 citations

Central and peripheral actions of morphine on intestinal transit.

1978 • 168 citations

Centrally and peripherally mediated inhibition of intestinal motility by opioids

1979 • 108 citations

A simple and inexpensive cannula technique for chemical stimulation of the brain☆

1970 • 93 citations

Effect of intracerebroventricular administration of morphine upon intestinal motility in rat and its antagonism with naloxone

1977 • 84 citations

Gastrointestinal Pharmacology

1976 • 72 citations

Acute effects of morphine on rat intestinal motility

1976 • 50 citations

NALOXONE INHIBITS THE ANTI‐DIARRHOEAL ACTIVITY OF LOPERAMIDE

1979 • 43 citations

Dissociation between opiate-like and antidiarrheal activities of antidiarrheal drugs.

1979 • 40 citations

Morphine no longer blocks gastrointestinal transit but retains antinociceptive action in diallylnormorphine-pretreated rats

1979 • 38 citations

Indirect intestinal stimulatory effects of heroin: Direct action ion opiate receptors

1979 • 13 citations