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Protozoan Habituation Learning after Loss of Macronuclei and Cytoplasm

Abstract

AN important problem in studying the physiological basis of memory is to determine its location. Protozoa offer the obvious advantage of confining the site(s) to a volume no more than 1 mm3. If nuclei and cytoplasm are removed from them before behavioural testing, the search for any memory trace is further limited.

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APPLEWHITE, P., LAPAN, E. & GARDNER, F. Protozoan Habituation Learning after Loss of Macronuclei and Cytoplasm. Nature 222, 491–492 (1969). https://doi.org/10.1038/222491a0

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