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By: Steinheim, Salomon Levi,Edition:Publication info: Hamburg, Perthes & Besser, 1820Volume:Series:Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr LibrarySubjects: Embryology Epigenesis FrogsBHL Collections:
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By: Vargas, Alexander O.Type: ArticleIn: Revista chilena de historia naturalVolume:Series:Issue:Date: 2005-12-01Page Range:Publication Info:Subjects: Development Drift Epigenesis Evolution History