1. Evidence for a primary defect of lipoamide dehydrogenase in Friedreich's ataxia;RAP, I.Kark; JP, Rodriguez-Budelli M.Blass,1978
2. Pyruvlate dehydrogenase complex in Friedreich's ataxia;Barbeau, A.; Melangon, S.; Butterworth, R.I.,1978
3. Decreased synthesis of acetylcholine accompanying impaired oxidation of pyruvic acid in rat brain minces;Gibson, G.E.; Jope, R.; Blass, J.P.;Biochem J,1975
4. Increase in hippocampal acetylcholine after choline administration;Hirsch, M.J.; Growdon, J.; Wurtman, R.J.;Brain Res,1977
5. Choline administration: activation of tyrosine hydroxylase in dopaminergic neurons of rat brain;Ulus, I.; Wurtman, R.J.;Science,1976