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Gradenigo's correspondence with Zwaardemaker on the special senses (1891-1921) / A. de Knecht-van Eekelen.

Ueber den Einfluss des Lichtes und der Wärme auf die Retina des Frosches / von Giuseppe Gradenigo.

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Giuseppe Gradenigo

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Ueber den Einfluss des Lichtes und der Wärme auf die Retina des Frosches / von Giuseppe Gradenigo.