N. E. Simpson and I. Constantini, “13C NMR isotopomeric analysis and its application in the study of endocrine cell metabolism and function”, Acta Biomed, vol. 78, no. 1Suppl, pp. 99–112, Mar. 2007, Accessed: Jul. 27, 2024. [Online]. Available: https://mattioli1885journals.com/index.php/actabiomedica/article/view/4614