Mitochondrial α-ketoglutarate dehydrogenase abnormality in Alzheimer disease fibroblasts: K.-F.R. Sheu, +A.J.L. Cooper, G. Ali, J.P. Blass and #J.G. Lindsay Burke Med Res Inst, Cornell Univ Med College, White Plains, NY 10605, USA; Depts of Neurology and +Dept of Biochemistry, ...