Toshiko Kumagai

Changes in Seroepidemiological Pattern of Helicobacter Pylori and Hepatitis A Virus Over The Last 20 Years in Japan

Toru Fujisawa, Toshiko Kumagai, Taiji Akamatsu et al. · The American Journal of Gastroenterology · 1999 · 159 citations

Acquisition versus Loss of<i>Helicobacter pylori</i>Infection in Japan: Results from an 8‐Year Birth Cohort Study

Toshiko Kumagai, Hoda M. Malaty, David Y. Graham et al. · The Journal of Infectious Diseases · 1998 · 140 citations · Full text

High salt diets dose‐dependently promote gastric chemical carcinogenesis in <i>Helicobacter pylori</i>‐infected Mongolian gerbils associated with a shift in mucin production from glandular to surface mucous cells

Sosuke Kato, Tetsuya Tsukamoto, Tsutomu Mizoshita et al. · International Journal of Cancer · 2006 · 130 citations

Effect of early eradication on <i>Helicobacter pylori</i>‐related gastric carcinogenesis in Mongolian gerbils

Koji Nozaki, Nobuyuki Shimizu, Yuzuru Ikehara et al. · Cancer Science · 2003 · 130 citations · Full text

Synergistic Promoting Effects of <i>Helicobacter pylori</i> Infection and High‐salt Diet on Gastric Carcinogenesis in Mongolian Gerbils

Koji Nozaki, Nobuyuki Shimizu, Ken‐ichi Inada et al. · Japanese Journal of Cancer Research · 2002 · 102 citations · Full text