ATKINSON, Nigel; ATTIQ-UR-RAHMAN; HUSSAIN, Istikhar. Quality Comparison of Probiotic and Natural Yogurt. Pakistan Journal of Nutrition, Pakistan, v. 8, n. 1, p. 9–12, 2008. DOI: 10.3923/pjn.2009.9.12. Disponível em: https://pjnonline.org/pjn/article/view/744. Acesso em: 23 aug. 2025.