title: Expression: panel discussion.
authors.forename: Paul
authors.initials: P
authors.lastname: Ekman
mesh_terms: D000328:Adult; D000339:Affect; D001821:Blushing; D002648:Child; D005149:Facial Expression; D005152:Facial Muscles / Q000502:physiology; D005260:Female; D005868:Gestures; D006801:Humans; D007845:Laughter; D008297:Male