Effect of 5-hydroxytryptamine on morphine analgesia in rabbits.
D000698:Analgesia; D000818:Animals; D001794:Blood Pressure / Q000187:drug effects; D001812:Blood-Brain Barrier; D002555:Cerebrospinal Fluid; D002744:Chlorpheniramine / Q000494:pharmacology; D003533:Cyproheptadine / Q000494:pharmacology; D003791:Dental Pulp Test; D004357:Drug Synergism; D004566:Electrodes; D009020:Morphine / Q000494:pharmacology*; D011817:Rabbits; D012701:Serotonin / Q000494:pharmacology*; D012702:Serotonin Antagonists
D012702:Serotonin Antagonists; D003533:Cyproheptadine; D012701:Serotonin; D002744:Chlorpheniramine; D009020:Morphine