1. Thrombelastographic patterns produced by fibrinolytic agents incorporated in fibrin
2. Hosoya, N (1996). “Recomended Dietary Allowances for the Japanese, 5th Edition.” Daiichi-Shuppan, Tokyo.
3. Orimo, H. (1995). Vitamin K2 and osteoporosis. Medical Tribune, November 16, pp. 36-37 (in Japanese).
4. Ozawa, K. (1994). Effect of natto bacillus on the intestinal microsystem. In “Basic and Clinical Aspects of Japanese Traditional Food Natto,” ed. by Sumi, H. Japan Technology Transfer Association, Tokyo, pp. 113-118.