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(A) Eyeblink conditioned response (EB CR) probability during the first 10 trials of session 1 for groups of rabbits that received different doses of galanthamine hydrobromide as shown. (B) Mean number of eyeblink conditioned responses (CRs) as a function of blocks of 10 trials each during the first session of trace classical conditioning. Data are shown for three groups of eight rabbits each that received different doses of galanthamine hydrobromide as shown.
