1. Cigarette Smoke or Motor Vehicle Exhaust Exposure Induces PD-L1 Upregulation in Lung Epithelial Cells in COPD Model Rats. Issue 1 (31st December 2022) Authors: Rui, Chen; Defu, Li; Lingling, Wang; Jiahui, Dong; Richeng, Xiong; Yuanyuan, Ye; Zhenhui, Guo; Wenjie, Huang Journal: COPD Issue: Volume 19:Issue 1(2022) Page Start: 206 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗