A comparison of heat and pressure analgesiometric methods in rats.
D000818:Animals; D006358:Hot Temperature; D008691:Methadone; D009020:Morphine / Q000494:pharmacology*; D010146:Pain / Q000175:diagnosis*; D011312:Pressure; D051381:Rats
D009020:Morphine; D008691:Methadone
HEAT/effects; METHADON; MORPHINE/effects; PAIN/diagnosis