55 



Physiologia 



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1914. Orientation in Euglena with some Remarks on Tropisms. Biol. 

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31 Col well, H. A., and S. Buss. 11.044 



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32 Dubois, Baphaëi. 11.044 



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33 George, W. C. 11.044 



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36 Loeb, Jacques. 11.014 



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37.1 



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