Mase, M., Imada, T., Sanada, Y., Etoh, M., Sanada, N., Tsukamoto, K., . . . Yamaguchi, S. (2001). Imported Parakeets Harbor H9N2 Influenza A Viruses That Are Genetically Closely Related to Those Transmitted to Humans in Hong Kong. American Society for Microbiology.

Mase, Masaji, Tadao Imada, Yasuyuki Sanada, Mariko Etoh, Naoko Sanada, Kenji Tsukamoto, Yoshihiro Kawaoka, a Shigeo Yamaguchi. Imported Parakeets Harbor H9N2 Influenza A Viruses That Are Genetically Closely Related to Those Transmitted to Humans in Hong Kong. American Society for Microbiology, 2001.

Mase, Masaji, et al. Imported Parakeets Harbor H9N2 Influenza A Viruses That Are Genetically Closely Related to Those Transmitted to Humans in Hong Kong. American Society for Microbiology, 2001.