Hamer D., Copeland P. 1998. Living with our genes. Doubleday, New York.
114
Efran J. S., Greene M. A., Gordon D. E. 1998. Lessons of the new genetics. Family Therapy Networker 22: 26–41.
115
Kagan J. 1994. Galen’s prophesy: temperament in human nature. Basic Books, New York.
116
Wurtman R. J., Wurtman J. J. 1994. Carbohydrates and depression. In: Masters R. D., McGuire M. T. (eds), The neurotransmitter revolution, p. 96–109. Southern Illinois University Press, Carbondale and Edwardsville.