1. V. V. Gatsura, A. A. Surmenkov, and V. V. Pichugin, Kardiologiya,14, No. 4, 72 (1974).
2. L. N. Sernov and V. V. Gatsura, Byull. Éksp. Biol. Med., No. 5, 534 (1989).
3. L. N. Sernov, T. V. Snegireva, and V. V. Gatsura, Kardiologiya, No. 8, 66 (1989).
4. S. Thelin, J. Hultman, G. Ronquist, and H. E. Hansson, Scand. J. Thorac. Cardiovasc. Surg.,19, 237 (1985).
5. S. Thelin, J. Hultman, G. Ronquist, and H. E. Hansson, Thorac. Cardiovasc. Surg.,34, 104 (1986).