title: Anti-nociceptive effect of morphine, opioid analgesics and haloperidol injected into the caudate nucleus of the rat.
mesh_terms: D000700:Analgesics; D000818:Animals; D001058:Apomorphine / Q000494:pharmacology; D002421:Caudate Nucleus / Q000187:drug effects*; D005260:Female; D006220:Haloperidol / Q000008:administration & dosage / Q000494:pharmacology*; D007267:Injections; D008297:Male; D009020:Morphine / Q000008:administration & dosage / Q000494:pharmacology*; D009270:Naloxone / Q000494:pharmacology; D009294:Narcotics / Q000008:administration & dosage / Q000494:pharmacology*; D051381:Rats
chemical_list: D000700:Analgesics; D009294:Narcotics; D009270:Naloxone; D009020:Morphine; D006220:Haloperidol; D001058:Apomorphine