Age Associated Memory Impairment, Too Broad an Entity to Justify Drug Treatment Yet
BMJ 304:5-6, O'Brien,J.T.&Levy,R., 1992
Memory Function in Normal Aging
Neurol 42:396-401, Petersen,R.C.,et al, 1992
Age-Associated Memory Impairment:A Role for Catecholamines
Neurol 40:526-530, McEntee,W.J.&Crook,T.H., 1990