Planaria: Memory Transfer through Cannibalism Reexamined

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Science  09 Oct 1964:
Vol. 146, Issue 3641, pp. 274-275
DOI: 10.1126/science.146.3641.274


Planaria which have cannibalized untrained planaria exposed to photic stimuli only, handling only, or previous conditioning, all require significantly fewer trials in a conditioning situation than naive planaria.

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