1. A. P. Avtsyn and V. A. Shakhlamov, The Ultrastructural Principles of Cell Pathology [in Russian], Moscow (1979).
2. V. G. Artamonova, Problems in Vascular Pathology [in Russian], Leningrad (1970), pp. 7?9.
3. E. V. Gubler, Computerized Methods of Analysis and Diagnosis of Pathological Processes [in Russian], Leningrad (1978).
4. Yu. M. Ir'yanov, N. S. Migalkin, and L. M. Knyazeva, Arkh. Anat., No. 11, 48 (1984).
5. E. I. Kandaurova, The Study of the Action of External Environmental Factors on the State of the Cardiovascular System [in Russian], Moscow (1976), pp. 18?20.