Handbook of Lithium Therapy

As a medical student in the 1930s, I remember well that a very clear line of distinction was drawn between physical illness and mental illness. Physical illness resulted from pathology which could be identified and studied in detail and the cause could often be deduced. Treatment thus was often specific and based upon a proper appreciation of underlying basic science. Mental illness, on the other hand, could not, it was believed, be based upon identifiable changes in basic science. It was litera