“…Neither single nor repeated administration of deanol altered the concentration of ACh in corpus striatum, hippocampus or cortex, in agreement with the results of Pepeu et al, (1960) and Zahniser et aI., (1977). Deanol did increase the concentration of Ch in the plasma and brain after both single and repeated doses of deanol, as others have also found (Dahlberg and Schuberth, 1977;Schuberth, 1977;Zahniser, 1977). The mechanism of this effect remains to be investigated.…”