Comment on

• Anti-cell antibody in macaques.

  Stott EJ. Stott EJ. Nature. 1991 Oct 3;353(6343):393. doi: 10.1038/353393a0. Nature. 1991. PMID: 1815549 No abstract available.
• AIDS research. New findings cast doubt on UK vaccine trials.

  Anderson C. Anderson C. Nature. 1991 Sep 26;353(6342):287. doi: 10.1038/353287b0. Nature. 1991. PMID: 1822967 No abstract available.
• AIDS research turned upside down.

  Maddox J. Maddox J. Nature. 1991 Sep 26;353(6342):297. doi: 10.1038/353297a0. Nature. 1991. PMID: 1922331 No abstract available.