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  1. Die Entwickelung der Frösche : Ein Beitrag zur Lehre der Epiginese / Von Dr. S. L. Seinsheim.
    By: Steinheim, Salomon Levi,
    Publication info: Hamburg :Perthes & Besser,1820.
    Contributed by: Harvard University, MCZ, Ernst Mayr Library
    Subjects: Embryology  Epigenesis  Frogs  
    BHL Collections: Ernst Mayr Library of the MCZ, Harvard University
    View Book
  1. Beyond selection
    By: VARGAS,ALEXANDER O
    Type: Article
    In: Revista chilena de historia natural
    Date: 2005-12-01
    Subjects: Development  Drift  Epigenesis  Evolution  History  
    View Article (External)