MOHAN, S.; PUVIARASAN, N.; BAKKIALAKSHMI, S. Vibrational Spectra and Analysis of Tryptophan. Asian Journal of Chemistry, [S. l.], v. 11, n. 4, p. 1137–1143, 2010. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/23460. Acesso em: 29 nov. 2024.