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Please read BHL's Acknowledgment of Harmful Content
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  1. By: Dains, F. B - Thompson, W. C.
    Type: Article
    In: The Kansas University science bulletin
    Volume: 13
    Issue: 13
    Date: 1922-07-01
    Page Range: 115--120
    Publication Info: Lawrence, Kan, The University, 1902-1924