MA, L. (2010) “Synthesis and Separation of L-Trytophan Oligo-Peptides Assisted by Phosphorus Oxychloride”, Asian Journal of Chemistry, 22(6), pp. 4393–4397. Available at: https://asianpubs.org/index.php/ajchem/article/view/16749 (Accessed: 7 July 2024).