Effects of intraventriculary injected 6-OH dopamine or midbrain raphe lesion on morphine analgesia in rats.
D006916:5-Hydroxytryptophan / Q000494:pharmacology; D000698:Analgesia; D000818:Animals; D001923:Brain Chemistry; D002395:Catecholamines / Q000032:analysis; D004298:Dopamine / Q000032:analysis / Q000494:pharmacology*; D004336:Drug Antagonism; D004357:Drug Synergism; D005260:Female; D009020:Morphine / Q000037:antagonists & inhibitors; D009638:Norepinephrine / Q000032:analysis; D051381:Rats; D012701:Serotonin / Q000032:analysis
D002395:Catecholamines; D012701:Serotonin; D009020:Morphine; D006916:5-Hydroxytryptophan; D004298:Dopamine; D009638:Norepinephrine