1. Bond, J.S. and Butler, P.E., Annu. Rev. Biochem., 56 (1987) 333.
2. Barrett, A.J., In Barrett, A.J. and Salvesen, G. (Eds.) Proteinase Inhibitors, Elsevier, Amsterdam, 1986, pp. 3–22.
3. Gottesman, M.M., In Gottesman, M.M. (Ed.) Seminars in Cancer Biology, Saunders Scientific Publications, Philadelphia, PA, 1990, p. 160.
4. Sloane, B.F., Rozhin, J., Krepela, E., Ziegler, G. and Sameni, M., Biomed. Biochim. Acta, 50 (1991) 549.
5. McKerrow, J.H., Rhode Island Medicine, 75 (1992) 208.