Chlorophyll fluorescence as a light signal enhances iron uptake by the marine diatom Phaeodactylum tricornutum under high-cell density conditions. - Liu, Xuehua; Xie, Xiujun; Gao, Shan; Wang, Lepu; Zhou, Lu; Liu, Yao; Hu, Qiang; Gu, Wenhui; Wang, Guangce (BMC Biology, 2021)