Effects of anxiety and morphine on the anticipation and perception of painful radiant thermal stimuli.
D001007:Anxiety; D006358:Hot Temperature; D006801:Humans; D009020:Morphine / Q000494:pharmacology*; D010146:Pain / Q000502:physiology*; D010465:Perception
D009020:Morphine
ANXIETY/effects; HEAT; MORPHINE/effects; PAIN/physiology; PERCEPTION