M. Roth, The Classification of Affective and Related Psychiatric Disorders. S. Merson and P. Tyrer, Physical Treatments for Depression. J.C. Pryor and F. Sulser, Evolution of the Monoamine Hypotheses of Depression. J.M. Elliot, Peripheral Markers in Affective Disorders. P.L. Delgado and D.D. Charney, Neuroendocrine Challenge Tests in Affective Disorders: Implications for Future Pathophysiological Investigations. S.C. Cheetham, C.L.E. Katona, and R.W. Horton, Postmortem Studies of Neurotransmitter Biochemistry in Depression and Suicide. J.L. Anderson and A. Wirz-Justice, Biological Rhythms in the Pathophysiology and Treatment of Affective Disorders. T. Silverstone, Mania. L. Rifkin and H. Gurling, Genetic Aspects of Affective Disorders. Each chapter includes references. Index.