Nickel and aluminium mixture elicit memory impairment by activation of oxidative stress, COX-2, and diminution of AChE, BDNF and NGF levels in cerebral cortex and hippocampus of ma... oleh Chidinma P. Anyachor, Chinna N. Orish, Anthonet N. Ezejiofor, Ana Cirovic, Aleksandar Cirovic, Kenneth M. Ezealisiji, Orish E. Orisakwe