Gu, Biao, Qi Wang, Weijie Dai, Gang Ma, Yaqi Song, and Qingquan Wu. “Effect of GDF11 on Proliferation and Apoptosis of Esophageal Cancer Cells”. Cellular and Molecular Biology 64, no. 11 (August 30, 2018): 80–84. Accessed May 4, 2024. https://www.cellmolbiol.org/index.php/CMB/article/view/2450.