Olajire, A. A., A. 0. Ibrahim, F. E. Adelowo- Imeokparia, and M. Abdul- Hammed. “Lycopene in Tomato and Tomato-Based Products: Levels and Their Contribution to Dietary Lycopene”. Biological Sciences - PJSIR 50, no. 1 (February 26, 2007): 18–21. Accessed May 8, 2024. https://v2.pjsir.org/index.php/biological-sciences/article/view/727.