Effects of Chronic Intracerebroventricular GABAergic Treatment on Basal and Chronic or Acute Stress-Induced Adrenocortical Activities in the Thalamic Pigeon

Muscimol was chronically administrated to the third ventricle of thalamic pigeons by means of osmotic minipumps at the rate of 0.25 µg·h–1 for 28 days. No abnormal behavioural sign was note