1. 1) Miyoshi A, Masamune O, Fukutomi H, Mori H, Miwa T, Kojima K, Aono M, Nakajima M. The clinical effect of TSUMURA daiokanzoto extract granules for ethical use (TJ-84) by double blind test against the constipation. Gastroenterology, 18, 299–312 (1994).
2. 2) Miyoshi A, Masamune O, Fukutomi H, Mori H, Miwa T, Kojima K, Aono M, Nakajima M. The clinical effect of TSUMURA daiokanzoto extract granules for ethical use (TJ-84) against the constipation based on the new standard. Gastroenterology, 22, 314–328 (1996).
3. 3) Matsumoto M, Ishige A, Yazawa Y, Kondo M, Muramatsu K, Watanabe K. Promotion of intestinal peristalsis by Bifidobacterium spp. capable of hydrolyzing sennosides in mice. PLoS ONE, 7, e31700 (2012).
4. 4) Hattori M, Namba T, Akao T, Kobashi K. Metabolism of sennosides by human intestinal bacteria. Pharmacology, 36 (Suppl. 1), 172–179 (1988).
5. 5) Kobashi K, Nishimura T, Kusaka M, Hattori M, Namba T. Metabolism of sennosides by human intestinal bacteria. Planta Med., 40, 225–236 (1980).