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. Author manuscript; available in PMC: 2024 Jan 18.
Published in final edited form as: Neurosci Lett. 2022 Dec 15;794:137025. doi: 10.1016/j.neulet.2022.137025

Table 4.

Summary of results. Effect of pre- and post-session mAChR blockade on multiple aspects of operant discrimination learning task.

Behavioral Stage Drug Time of injection Effect on behavior
Discrimination training Pre-session Benztropine Impairs acquisition of task
Scopolamine Impairs acquisition of task
Pirenzepine Has no effect on task
Discrimination training Post-session Scopolamine Impairs consolidation of cue-reward contingency
Performance test (after discrimination training) Pre-session Scopolamine Impairs performance