Age-related terminal duct lobular unit involution in benign tissues from Chinese breast cancer patients with luminal and triple-negative tumors oleh Changyuan Guo, Hyuna Sung, Shan Zheng, Jennifer Guida, Erni Li, Jing Li, Nan Hu, Joseph Deng, Jonine D. Figueroa, Mark E. Sherman, Gretchen L. Gierach, Ning Lu, Xiaohong R. Yang