title: Production and perception of facial expressions in infancy and early childhood.
mesh_terms: D000339:Affect; D000786:Anger; D002648:Child; D002675:Child, Preschool; D004192:Discrimination, Psychological; D004644:Emotions; D005120:Extraversion, Psychological; D005149:Facial Expression; D005239:Fear; D005260:Female; D006240:Happiness; D006339:Heart Rate; D006801:Humans; D007100:Imitative Behavior; D007223:Infant; D007231:Infant, Newborn; D007439:Introversion, Psychological; D008297:Male; D010551:Personality; D002666:Psychology, Child