JAVERIA, Sadaf; MASUD, Tariq; SAMMI, Shehla; TARIQ, Saima; SOHAIL, Asma; BUTT, Shahid Javed; ABBASI, Kashif Sarfraz; ALI, Sartaj. Comparative Study for the Extraction of β-carotene in Different Vegetables. Pakistan Journal of Nutrition, Pakistan, v. 12, n. 11, p. 983–989, 2013. DOI: 10.3923/pjn.2013.983.989. Disponível em: https://pjnonline.org/pjn/article/view/1931. Acesso em: 23 aug. 2025.