1957 年 65 巻 2-3 号 p. 229-236
Employing the method of paper chromatograph, examination was made on amino acids in gastric juice in cases with gastric cancer, gastric and duodenal ulcers and other diseases. It was found that in gastric cancer cases several amino acids, expecially leucine, valine and alanine, appeared remarkably.
Thanks are due to Dr. Gunji Tomita of the Biological Institute of the Tohoku University for his kind guidance in chromatographic techniques.