1. (a) Biochemistry of SH Group, Academic Press, New York (1972).
2. (b) in (eds) Glutathione: Chemical, Biochemical and Medical Aspect, Part A, Wiley Interscience, New York, pp. 103-106 (1989).
3. (d) Biochemistry of Sulfur, Plenum, New York (1986).
4. (e) Organic Sulfur Chemistry: Biochemical Aspects, CRC Press, FL (1992).