Sobol, Irina Valeryevna. “Peculiarities of Analytical Characteristics of Pectins Extracted from Sunflower Hearts”. Asian Journal of Pharmaceutics (AJP) 11, no. 01 (April 13, 2017). Accessed November 25, 2024. http://asiapharmaceutics.info/index.php/ajp/article/view/1095.