Iwai, M., Hasegawa, S., Obara, M., Nakamura, K., Horimoto, E., Takizawa, T., . . . Shiraki, K. (2009). Continuous Presence of Noroviruses and Sapoviruses in Raw Sewage Reflects Infections among Inhabitants of Toyama, Japan (2006 to 2008). American Society for Microbiology (ASM).

Iwai, Masae, Sumiyo Hasegawa, Mayumi Obara, Kazuya Nakamura, Eiji Horimoto, Takenori Takizawa, Takeshi Kurata, Shun-ichi Sogen, et Kimiyasu Shiraki. Continuous Presence of Noroviruses and Sapoviruses in Raw Sewage Reflects Infections Among Inhabitants of Toyama, Japan (2006 to 2008). American Society for Microbiology (ASM), 2009.

Iwai, Masae, et al. Continuous Presence of Noroviruses and Sapoviruses in Raw Sewage Reflects Infections Among Inhabitants of Toyama, Japan (2006 to 2008). American Society for Microbiology (ASM), 2009.