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  1. The embryology of a termite, Eutermes (rippertii?) : including a contribution to the discussion as to the primitive type of development, and the origin of embryonic membrands [amnion] and of the mesoderm in the Insecta / by Henry McElderry Knower.
    By: Knower, Henry McElderry,
    Publication info: Boston :Ginn,1899.
    Holding Institution: The Johns Hopkins University Sheridan Libraries (archive.org)
    Subjects: Embryology  Eutermes rippertii  Insects  
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