Competitive nitrogen/phosphorus scarcity triggers multi-pathway nitrogen removal and phosphorus-stress response in microalgae-bacterial symbiosis: poly-metabolic synergy enhancement mechanisms - Lili Yang; Wenqian Wei; Xin Sun; Xiang Li; Xiaowen Wen; Binchen Mao; Ran Hao; Weihan Qiu; Huipeng Li (Bioresource Technology, 2026)