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Please read BHL's Acknowledgment of Harmful Content
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  1. By: Hibbard, Claude William, - Phillis, Lester F.
    Type: Article
    In: The University of Kansas science bulletin
    Volume: 30
    Issue: 16
    Date: 1945-06-15
    Page Range: 549--555
    Publication Info: [Lawrence] University of Kansas [1926-1996]