1. Calcification in blood pumps;Harasaki;Trans Am Soc Artif Intern Organs,1979
2. 2. Cumming RD , Snow JL , Singh PI , Romero LH , Harpster NK , Lian JB. Mechanical etiology of calcification. In: Devices and technology branch contractors meeting, 1985, 104. Division of Heart and Vascular Diseases, National Heart, Lung and Blood Institute. U.S. Department of Health and Human Services, Public Health Service, National Institutes of Health, Washington, DC.
3. Recent efforts in artificial heart research in Czechoslovakia;Vašku̇;Trans Am Soc Artif Intern Organs.,1989