1. Ackner B, et al:Acute porphyria:A neuropsychiatrie and biochemical study. J Psychosom Res6:1, 1962
2. Bard M, Dyk RB:Psychodynamic significance of beliefs regarding the cause of serious illness. Psychoanal Rev43:146, 1956.
3. Bellak L:Psychology of Physical Illness. New York, Grune & Stratton, 1952.
4. Beres D, Brenner C:Mental reactions in patients with neurological disease. Psychoanal Quart19:170, 1950.
5. Biloon S, Karliner W; The clinical picture of manic-depressive equivalents. N Engl J Med259:684, 1958.