title: Does HIV evolve towards a more adaptive state similar to that of simian immunodeficiency virus?
authors: Research Group of HIV Molecular Epidemiology and Virology, Center for Emerging Infectious Diseases, State Key Laboratory of Virology, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, Hubei, The People's Republic of China.
authors: Yan-Peng
authors: YP
authors: Li
authors: Hai-Yan
authors: HY
authors: Zeng
authors: Yan-Yan
authors: YY
authors: Jiang
authors: Bin-Lian
authors: BL
authors: Sun
authors: Rong-Ge
authors: RG
authors: Yang
mesh_terms: D000220:Adaptation, Biological; D019143:Evolution, Molecular; D006678:HIV / Q000235:genetics* / Q000502:physiology*; D006801:Humans; D012641:Selection, Genetic; D015302:Simian Immunodeficiency Virus / Q000235:genetics / Q000502:physiology