Aspects of opiate dependence in the myenteric plexus of the guinea-pig.

Animals Dose-Response Relationship, Drug Guinea Pigs Humans Morphine Dependence Morphine Derivatives/pharmacology Muscle Contraction/drug effects Myenteric Plexus/drug effects,physiology Naloxone/pharmacology Prostaglandins E/pharmacology Serotonin/pharmacology Substance Withdrawal Syndrome/etiology,physiopathology

Morphine Derivatives Prostaglandins E Serotonin Naloxone