Hyposensitivity to the amnesic effects of scopolamine or amyloid beta(25-35) peptide in heterozygous acetylcholinesterase knockout (AChE(+/-)) mice.

Hyposensitivity to the amnesic effects of scopolamine or amyloid beta(25-35) peptide in heterozygous acetylcholinesterase knockout (AChE(+/-)) mice.