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By: Anders, G. - Ursprung, HeinrichType: ArticleIn: Revue suisse de zoologieVolume: 66Series:Issue:Date: 1959Page Range: 259--265Publication Info: Genève Kundig [etc.]Subjects:
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By: Ursprung, Heinrich - Graf, G E - Anders, G.Type: ArticleIn: Revue suisse de zoologieVolume: 65Series:Issue:Date: 1958Page Range: 449--460Publication Info: Genève Kundig [etc.]Subjects:
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By: Hadorn, Ernst, - Graf, G E - Ursprung, HeinrichType: ArticleIn: Revue suisse de zoologieVolume: 65Series:Issue:Date: 1958Page Range: 335--342Publication Info: Genève Kundig [etc.]Subjects:
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By: Ursprung, HeinrichType: ArticleIn: Revue suisse de zoologieVolume: 64Series:Issue:Date: 1957Page Range: 303--311Publication Info: Genève Kundig [etc.]Subjects: