1. Regarding photography of gastric mucosa (The 1st report);Uji T;J Jpn Surg Assoc,1951
2. Ulcerative colitis;Matsunaga F;J Jpn Soc Int Med,1958
3. In‐use experience of Sigmoidcamera with focused on several cases;Miura K;Gastroenterol Endosc,1960
4. Photography of colonic mucosa and other extragastric GI mucosa;Tasaka S;Gastroenterol Endosc,1960
5. Study on the colon using colonofiberscope;Yamagata K;Gastroenterol Endosc,1965