2ZTN:
reference: Biological and immunological characteristics of hepatitis E virus-like particles based on the crystal structure., Yamashita T, Mori Y, Miyazaki N, Cheng RH, Yoshimura M, Unno H, Shima R, Moriishi K, Tsukihara T, Li TC, Takeda N, Miyamura T, Matsuura Y, Proc Natl Acad Sci U S A. 2009 Aug 4;106(31):12986-91. Epub 2009 Jul 20. PMID: 19620712

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