1. R. Geiger, The kallikrein-kinin systems, in: “Proteinases and Their Inhibitors,” V. Turk and Lj. Vitale, eds., Pergamon Press, New York (1981).
2. M. Schachter, Kallikreins — A group of serine proteinases with bioregulatory actions, Pharmacol. Rev., 31:1–17 (1980).
3. R. Geiger and H. Fritz, Human urinary kallikrein, Meth. Enzymol., 80: 466–492 (1981).
4. A. Ueno, S. Ohishi, T. Kitagawa, and M. Katori, Enzyme immunoassay of bradykinin using B-D-galactosidase as a labelling enzyme, Biochem. Pharmacol., 30:1659–1664 (1981).
5. T. L. Goodfriend and C. E. Odya, Bradykinin, in: “Methods of Hormone Radioimmunoassay,” B. M. Jaffe and H. R. Behrmann, eds.. Academic Press, New York (1974).