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Pamietnik Fizyjograficzny (Druk K. Kowalewskiego, 1882)

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Pflügers Archiv für die gesamte Physiologie des Menschen und der Tiere (M. Hager, 1915)

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Regeneration - Morgan, Thomas Hunt, 1866 -1945 (Wilhelm Engelmann, 1907)

Die Regeneration von Geweben und Organen bei den Wirbelthieren, besonders Amphibien und Reptilien - Fraisse, Paul, 1851 -1909 (T. Fischer, 1885)

Le règne animal distribué d'après son organisation, pour servir de base à l'histoire naturelle des animaux et d'introduction à l'anatomie comparée - Audouin, Jean Victor, 1797 -1841 (Fortin, Masson et cie, 1836)

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Reptilien und Amphibien - Werner, Franz, 1867 -1939 (G.J. Göschen'sche Verlagshandlung, 1908)

Die Reptilien und Amphibien Deutschlands in Wort und Bild : eine systematische und biologische Bearbeitung der bisher in Deutschland aufgefundenen Kriechtiere und Lurche - Lachmann, Hermann (Paul H©ttig, 1890)

Die Reptilien und Amphibien mitteleuropas - Sternfeld, Richard, 1884 -1943 (Quelle & Meyer, 1912)

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