Effect of chronic treatment with piracetam and tacrine on some changes caused by thymectomy in the rat brain
Song, CaiEarley, BernadetteLeonard, B. E.
Pharmacology, Biochemistry and Behavior
Thymectomized male rats showed a significant impairment in learning and memory as shown by deficits in passive avoidance and in the Morris water maze test. Following treatment for 20 days with either piracetam or tacrine, the deficit in passive avoidance learning was largely reversed.