title: Chronic controversy continues over mysterious XMRV virus.
authors.forename: Elie
authors.initials: E
authors.lastname: Dolgin
mesh_terms: D002487:Centers for Disease Control and Prevention, U.S.; D034462:Dissent and Disputes; D015673:Fatigue Syndrome, Chronic / Q000209:etiology* / Q000821:virology; D017988:Gammaretrovirus / Q000302:isolation & purification / Q000502:physiology*; D006801:Humans; D009316:National Institutes of Health (U.S.); D015203:Reproducibility of Results; D012106:Research / Q000592:standards; D012192:Retroviridae Infections / Q000150:complications*; D013997:Time Factors; D014481:United States; D014486:United States Food and Drug Administration