Cross‐species comparison illuminates the importance of iron homeostasis for splenic anti‐immunosenescence. - He, Ziqing; He, Weiya; Hu, Chuanxia; Liao, Jiayu; Deng, Wenjun; Sun, Haijian; Huang, Qingpei; Chen, Weilue; Zhang, Libiao; Liu, Meiling; Dong, Ji (Aging Cell, 2023)