“Laughing” rats and the evolutionary antecedents of human joy?
Publication/Journal: Physiology & Behavior
Keywords: addictions, attention deficit hyperactivity disorders, joy, laughter, mood disorders, rats, ultrasonic vocalizations
2003
Publication/Journal: Physiology & Behavior
Keywords: addictions, attention deficit hyperactivity disorders, joy, laughter, mood disorders, rats, ultrasonic vocalizations
2003