RT Journal Article SR Electronic T1 L-5-hydroxytryptophan promotes antitumor immunity by inhibiting PD-L1 inducible expression JF Journal for ImmunoTherapy of Cancer JO J Immunother Cancer FD BMJ Publishing Group Ltd SP e003957 DO 10.1136/jitc-2021-003957 VO 10 IS 6 A1 Huang, Jing A1 Wang, Xiaobo A1 Li, Bing A1 Shen, Shiyu A1 Wang, Ruina A1 Tao, Hongru A1 Hu, Junchi A1 Yu, Jin A1 Jiang, Hualiang A1 Chen, Kaixian A1 Luo, Cheng A1 Dang, Yongjun A1 Zhang, Yuanyuan YR 2022 UL http://jitc.bmj.com/content/10/6/e003957.abstract AB Markup server — Error Not Found The page you were trying to reach could not be found. Please check the address for the page you were trying to reach. If you believe you have reached this page in error, you may contact us with any questions.