Autistic withdrawal of a small child under stress.
D001010:Anxiety, Separation / Q000209:etiology; D001321:Autistic Disorder / Q000209:etiology* / Q000628:therapy; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008425:Maternal Behavior; D010333:Paternal Deprivation; D011613:Psychotherapy; D012043:Regression, Psychology; D013315:Stress, Psychological