(1)
Javeria, S.; Masud, T.; Sammi, S.; Tariq, S.; Sohail, A.; Butt, S. J.; Abbasi, K. S.; Ali, S. Comparative Study for the Extraction of β-Carotene in Different Vegetables. Pak. J. Nutr. 2013, 12 (11), 983–989. https://doi.org/10.3923/pjn.2013.983.989.