- Lack of protective effect of thromboxane synthetase inhibitor (CGS-13080) on single dose radiated canine intestine. Barter, J.F., Marlow, D., Kamath, R.K., Harbert, J., Torrisi, J.R., Barnes, W.A., Potkul, R.K., Newsome, J.T., Delgado, G. Gynecol. Oncol. (1991)