The Leeuwenhoek Medal reference article from the English Wikipedia on 24-Apr-2004
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Leeuwenhoek Medal

The Leeuwenhoek Medal, established in 1877 by the Dutch Royal Academy of Sciences in honor of Antoni van Leeuwenhoek, is granted every ten years to the scientist judged to have made the most significant contribution to microbiology during the preceding decade.

The Leeuwenhoek Medal winners have been: