title: Personality factors associated with the Ponzo illusion: study using the co-twin method.
mesh_terms: D001288:Attention; D002648:Child; D002657:Child Development; D003071:Cognition; D004644:Emotions; D005260:Female; D005824:Genetics, Behavioral; D006801:Humans; D007088:Illusions; D007175:Impulsive Behavior; D007600:Judgment; D008297:Male; D009042:Motivation; D010551:Personality; D011247:Pregnancy; D011581:Psychological Tests; D012737:Sex Factors; D014427:Twins; D014796:Visual Perception