Wester, A., Devocelle, M., Tallant, E. A., Chappell, M. C., Gallagher, P. E., & Paradisi, F. (2017). Stabilization of angiotensin-(1-7) by key substitution with a cyclic non-natural amino acid. Amino Acids, 49(10), 1733-1742. https://doi.org/10.1007/s00726-017-2471-9