Saleem, Rubina, Ambrat Applied, Zahra Yaqeen, and Tehmina Sohail. 2008. “Quantitation of Fatty Acids by GLC and Separation of Omega-6 Nutraceutical Fatty Acid From Carthamus Tinctorius L. Seed Oil Cultivated in Pakistan”. Biological Sciences - PJSIR 51 (3):136-39. http://v2.pjsir.org/index.php/biological-sciences/article/view/657.