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Keywords from Image Description:
Die Medusen . Taf IV ' ' dl ai ' ' ' ' it Eimer MedzLS Lith JA Hofmann Wurzkurg Plate IV Illustration biodiversitylibrary org title Eimer Theodor Biodiversity Heritage Library Die Medusen Physiologisch und Morphologisch auf ihr Nervensystem untersucht Jellyfishes Morphology Nervous system physiology Harvard University