Coach virtuel

>Ephisto Premium<

Take the next step. Ephisto premium english for only 59 euro per year.
You get:
  • Exclusive dictionaries
  • Breaking news
  • Measurement tools
  • Language games
  • Video discussions

  • Upgrade to Ephisto Premium

    Derniers connectés

    Elenacar Elenacar
    Mexique
    totaamir2005 totaamir2005
    Égypte
    Michel Michel
    France
    hoinarul hoinarul
    Roumanie
    robert1 robert1
    Suède
    Lina739 Lina739
    Royaume-Uni
    elnara elnara
    Azerbaïdjan
    Membres en ligne : 0
    Invités en ligne : 38

    Nos partenaires

    Oxford

    TT

    Natur och Kultur

    AFP

    Study says AIDS came to U.S. in

    Last Updated: October 30, 2007 11:33

    HEALTH. The AIDS virus migrated to the U.S. from Haiti in about 1969, after traveling from Africa, and circulated for a dozen years before being detected, researchers said. It was probably carried by a Haitian immigrant.

    The findings were based on a genetic analysis of blood samples taken in the early 1980s from Haitians who had recently come to Miami and were among the first people diagnosed with AIDS.

    Researchers compared the samples to more than 100 others from different countries, said the Proceedings of the National Academy of Sciences study.

    >Created by< admin

    >Time to read:< 1.5 >min<