VANEET DHIR; R. P. SINGH GREWAL. Comparative Physiochemical Analysis Of Phenylalanine, Tryp-tophan & Methionine in Aqueous Solutions Of Nitrates In terms of Linear, Exponential, Second Order Polynomial and Third Order polynomial Using Volumetric Approach. International Journal of Pharmaceutics and Drug Analysis, [S. l.], v. 4, n. 4, p. 172-182, 2016. Disponível em: https://www.ijpda.org/index.php/journal/article/view/213. Acesso em: 31 jan. 2026.