1.

図書
図書
1. Gastrointestinal endoscopy. 3rd ed
Fred E. Silverstein, Guido NJ Tytgat
出版情報: London : Mosby-Wolfe, 1997
2.

図書
図書
2. Recombinant DNA. 2nd ed
James D. Watson ... [et al.]
出版情報: New York : Scientific American Books : Distributed by W.H. Freeman, c1992