[Quasispecies and variations of hepatitis B virus: core promotor region as an example].
Dong J, Cheng J, Wang Q, Wang G, Shi S, Liu Y, Xia X, Li L, Zhang G, Si C.
Dong J, et al. Among authors: wang g, wang q.
Zhonghua Shi Yan He Lin Chuang Bing Du Xue Za Zhi. 2002 Sep;16(3):264-6.
Zhonghua Shi Yan He Lin Chuang Bing Du Xue Za Zhi. 2002.
PMID: 12665936
Chinese.