Catecholamines affect storage and retrieval of conditioned odour stimuli in honey bees

• 1.1. The effects of injected catecholamines and their analogues on odour learning in honey bees is described.
• 2.2. Dopamine blocks the retrieval of a learned odour signal with a specific time course and does not block the storage of this signal.
• 3.3. Noradrenaline blocks retrieval and storage of a conditioned odour signal.
• 4.4. Amphetamine shows the same effects as noradrenaline.
• 5.5. Haloperidol has no affect on memory retrieval or storage.