CY, C., WY, C., YT, S., & IFF, B. (2005). Fasting plasma zeaxanthin response to Fructus barbarum L. (wolfberry; Kei Tze) in a food-based human supplementation trial. British Journal of Nutrition, 93(1), 123. https://doi.org/10.1079/bjn20041284
Chicago Style (17th ed.) CitationCY, Cheng, Chung WY, Szeto YT, and Benzie IFF. "Fasting Plasma Zeaxanthin Response to Fructus Barbarum L. (wolfberry; Kei Tze) in a Food-based Human Supplementation Trial." British Journal of Nutrition 93, no. 1 (2005): 123. https://doi.org/10.1079/bjn20041284.
MLA (9th ed.) CitationCY, Cheng, et al. "Fasting Plasma Zeaxanthin Response to Fructus Barbarum L. (wolfberry; Kei Tze) in a Food-based Human Supplementation Trial." British Journal of Nutrition, vol. 93, no. 1, 2005, p. 123, https://doi.org/10.1079/bjn20041284.