Dynamics of Methyl Groups in Proteins As Studied by Proton-Detected 13C NMR Spectroscopy. Application to the Leucine Residues of Staphylococcal Nuclease - Nicholson, Linda K.; Kay, Lewis E.; Baldisseri, Donna M.; Arango, Julian; Young, Paul E.; Bax, Ad; Torchia, Dennis A. (Biological Magnetic Resonance Bank, 1995)