The vast growth of knowledge in recent years concerning the functional role of serotonergic systems in central nervous system function prompted the organization of the symposium. The organiz- ing committees felt at the onset that the field of serotonin research had grown so rapidly that it would be impossible to cover every aspect of it in individual symposia. Thus it was felt that certain areas of research had to be omitted due to time constraints, and we extend an apology to the researchers in areas not included in these proceedings. Rather it was hoped to provide a balance overview of the...

Science lost one of its distinguished researchers in the fields of biological psychiatry and neuropsychopharmacology on March 4, 1975, with the death of Harold Himwich. Some of his colleagues, friends, and former associates have expressed their esteem for this gentle person by the contribution of chapters in this book. Since this book can represent only an incomplete indication of Harold Himwich's influence, the editors have included his complete bibliography at the end of this volume. Harold Himwich's research career was divided into several phases, some of which overlapped. Starting with...