1. E. V. Gubler, Computerized Methods of Analysis and Diagnosis of Pathological Processes [in Russian], Leningrad (1978).
2. V. A. Levtov, S. A. Regirer, and N. Kh. Shadrina, Rheology of Blood [in Russian], Moscow (1982).
3. A. A. Malysheva and O. V. Mel'nikov, Kardiologiya, No. 5, 36 (1977).
4. F. Z. Meerson, Adaptation, Disadaptation, and Failure of the Heart [in Russian], Moscow (1978).
5. L. W. Baker, S. Afr. Med. J.,42, 1689 (1976).