1. 2) Y. Seto, N. Tsunoda, M. Kataoka, K. Tsuge, T. Nagano : "Toxicological analysis of victims’ blood and crime scene evidence samples in sarin gas attack caused by the AUM SHINRIKYO cult", Edited by A. T. Tu, W. Gaffield, p. 318 (1999), (American Chemical Society, Washington, DC).
2. 3) T. V. Inglesby, T. O’Toole, D. A. Henderson, J. G. Bartlett, M. S. Ascher, E. Eitzen, A. M. Friedlander, J. Genberding, J. Hauer, J. Hughes, J. McDade, M. T. Osterholm, G. Parker, T. M. Perl, P. K. Russell, K. Tohat : J. Am. Med. Assoc., 287, 2236 (2002).