Site dependent analgesia after microinjection of morphine or lanthanum in rat brain.
D000700:Analgesics; D000818:Animals; D002118:Calcium / Q000494:pharmacology; D007811:Lanthanum / Q000008:administration & dosage / Q000494:pharmacology*; D008297:Male; D008845:Microinjections; D009020:Morphine / Q000008:administration & dosage / Q000494:pharmacology*; D051381:Rats; D011930:Reaction Time / Q000187:drug effects; D013997:Time Factors
D000700:Analgesics; D007811:Lanthanum; D009020:Morphine; D002118:Calcium