K. Endo

The effect of ursodeoxycholic acid on biliary bile acid composition in patients with cholesterol gallstone.

J. Goto, T. Nambara, Y. Kanazawa, 1982, The Tohoku journal of experimental medicine.

Reserve capacity of bicarbonate secretion in chronic pancreatitis

S. Kataoka, M. Koizumi, T. Takebe, 2007, Gastroenterologia Japonica.

Plasma secretin level and exocrine pancreatic secretion in response to intraduodenal infusion of 1-phenyl-1-hydroxy-n-pentane and HCl by using a new four lumen tube.

T. Kanno, M. Koizumi, F. Koizumi, 1980, Tohoku journal of experimental medicine.

[Plasma secretin level and exocrine pancreatic secretion in response to intraduodenal infusion of fat and acid in conscious dogs (author's transl)].

M. Koizumi, Y. Kanazawa, K. Endo, 1978, Nihon Shokakibyo Gakkai zasshi = The Japanese journal of gastro-enterology.

Secretin-like bioactivity in the duodenal mucosa in patients with peptic ulcer and chronic pancreatitis.

S. Kataoka, M. Koizumi, S. Takahashi, 1978, The Tohoku journal of experimental medicine.

The significance of the sweat test in chronic pancreatitis.

M. Koizumi, S. Takahashi, T. Takebe, 1978, The Tohoku journal of experimental medicine.