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Volume 362 Issue 6416, 11 March 1993

Opinion

  • The new member of the European Commission with responsibility for research, Professor Antonio Ruberti, has taken a sensible step towards a rational definition of what the European Communities should be looking for.

    Opinion

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  • President Bill Clinton needs to make up his mind on trade even if he offends some of his supporters in the process.

    Opinion
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News

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News in Brief

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Correspondence

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Commentary

  • A hypothesis identifying substance abuse as a main cause of AIDS has naturally excited much publicity. But such claims have no basis in fact.

    • M. S. Ascher
    • H. W. Sheppard
    • E. Vittinghoff
    Commentary
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News & Views

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Scientific Correspondence

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Book Review

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Article

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Letter

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Correction

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Guide to Authors

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Product Review

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