title: The long shadows of past mistakes.
mesh_terms: D001769:Blood / Q000821:virology*; D058731:Blood Safety; D015658:HIV Infections / Q000209:etiology / Q000821:virology*; D015497:HIV-1 / Q000235:genetics / Q000302:isolation & purification / Q000502:physiology; D016174:Hepacivirus / Q000235:genetics / Q000302:isolation & purification / Q000502:physiology; D006526:Hepatitis C / Q000209:etiology / Q000821:virology*; D006801:Humans; D065227:Transfusion Reaction; D006113:United Kingdom