“Short Communication Determination of Positional Isomers of Monoenoic Fatty Acids Separated From Seed Oils of Nicotiana tabacum L. and Nicotiana rustica”, Pakistan Journal of Scientific & Industrial Research, vol. 51, no. 3, pp. 147–149, Jun. 2008, Accessed: Mar. 10, 2026. [Online]. Available: https://www.v2.pjsir.org/index.php/biological-sciences/article/view/659