1. Dunn, M.J., and V.L. Hood, Am. J. Physiol. 233:F169 (1977).
2. Pugsley, D.J., L.J. Beilin, and R. Peto, Circ. Res. (Suppl I) 36, 37: I-81 (1975).
3. Scholkens, B.A., and R. Steinbach, Arch. Int. Pharmacodyn. Ther. 214:328 (1975).
4. Vane, J.R., Nature 231:232 (1971).
5. Van Dorp, D., Ann. N.Y. Acad. Sci. 180:181 (1971).