title: Vicarious influences on pain-threshold determinations.
mesh_terms: D000293:Adolescent; D000328:Adult; D001143:Arousal; D001362:Avoidance Learning; D004193:Discrimination Learning; D004597:Electroshock; D004645:Empathy; D005108:Extinction, Psychological; D005246:Feedback; D006801:Humans; D007100:Imitative Behavior; D008297:Male; D010146:Pain; D011601:Psychophysics; D012054:Reinforcement, Psychology; D012932:Social Facilitation; D014705:Verbal Behavior