Wyk, C. V.; Roger, D. D.; Shabangu, V.; Erasmus, V.; Oldewage-Theron, W. Chemical Composition and Nutrition Information of a Newly Developed Immune Enhancing Power Bar for Immune Deficient Patients. Pak. J. Nutr. 2009, 8 (4), 368–372. https://doi.org/10.3923/pjn.2009.368.372.