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1895 • Untersuchungen iiber den Galvanotropismus. 



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World Fishing (London), [Part l] Vol. 1, No. 3, pp. 97-100; 

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FAO World Fish. Abstr., Sept. -Oct. 1953. 



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General Electric Co. Jour. (London), Vol. 19, No. 2, 

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Harton, L. L. 



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Biol. Abstr. 8021, 19U6. 



30 



