TY - RPRT TI - A decrease in brain catecholamines prevents oxiracetam antagonism of the effects of scopolamine on memory and brain acetylcholine. AU - M G Giovannini AU - G Spignoli AU - V CarlĂ  AU - G Pepeu PY - 1991 DO - 10.1016/1043-6618(91)90044-x UR - https://pubmed.ncbi.nlm.nih.gov/1805193/ ID - 1805193 ER -