title: A nine year old's use of the telephone: symbolism in statu nascendi.
mesh_terms: D002648:Child; D002653:Child Behavior Disorders / Q000523:psychology*; D006801:Humans; D007859:Learning Disabilities / Q000523:psychology*; D008297:Male; D009497:Neurotic Disorders / Q000523:psychology* / Q000628:therapy; D011573:Psychoanalytic Interpretation; D011575:Psychoanalytic Therapy; D011606:Psychosexual Development; D013561:Symbolism; D013689:Telephone