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  1. The primitive streak and notochordal canal in Chelonia
    By: Davenport, Gertrude Anna Crotty,
    Publication info: Boston :Ginn,1896.
    Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
    Subjects: Chelonia (Genus)  Embryology  Green turtle  Notochord  Reptiles  
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