Sibson, N. R., Dhankhar, A., Mason, G. F., Behar, K. L., Rothman, D. L., & Shulman, R. G. (1997). In vivo (13)C NMR measurements of cerebral glutamine synthesis as evidence for glutamate–glutamine cycling. The National Academy of Sciences of the USA.

Sibson, N. R., A. Dhankhar, G. F. Mason, K. L. Behar, D. L. Rothman, i R. G. Shulman. In Vivo (13)C NMR Measurements of Cerebral Glutamine Synthesis As Evidence for Glutamate–glutamine cycling. The National Academy of Sciences of the USA, 1997.

Sibson, N. R., et al. In Vivo (13)C NMR Measurements of Cerebral Glutamine Synthesis As Evidence for Glutamate–glutamine cycling. The National Academy of Sciences of the USA, 1997.