Sako, Y., Nakao, M., Nakaya, K., Yamasaki, H., Gottstein, B., Lightowers, M. W., . . . Ito, A. (2002). Alveolar Echinococcosis: Characterization of Diagnostic Antigen Em18 and Serological Evaluation of Recombinant Em18. American Society for Microbiology.

Sako, Yasuhito, Minoru Nakao, Kazuhiro Nakaya, Hiroshi Yamasaki, Bruno Gottstein, Marshall W. Lightowers, Peter M. Schantz, ja Akira Ito. Alveolar Echinococcosis: Characterization of Diagnostic Antigen Em18 and Serological Evaluation of Recombinant Em18. American Society for Microbiology, 2002.

Sako, Yasuhito, et al. Alveolar Echinococcosis: Characterization of Diagnostic Antigen Em18 and Serological Evaluation of Recombinant Em18. American Society for Microbiology, 2002.