Koçak, Nadir, Süleyman Nergiz, ć°brahim Halil Yıldırım, and Yağmur Duran. “Vitamin D Can Be Used As a Supplement Against Cancer Stem Cells”. Cellular and Molecular Biology 64, no. 12 (September 30, 2018): 47–51. Accessed April 29, 2024. https://www.cellmolbiol.org/index.php/CMB/article/view/1903.