title: Psychophysiology and development of social attachment.
mesh_terms: D000818:Animals; D001522:Behavior, Animal; D002320:Cardiovascular Physiological Phenomena; D004285:Dogs; D005239:Fear; D005824:Genetics, Behavioral; D006801:Humans; D010146:Pain; D011603:Psychophysiology; D012106:Research; D012951:Socialization; D014110:Touch