Phosphatidylinositol restores fertilization and enhances embryonic development in post-ovulatory aging porcine oocytes - Baobao Zhao; Yang Li; Jieyu Wang; Zhenzhen Yin; Xiaoli Guo; Zihan Xu; Shiqing Wang; Meiyun Lv; Jinwang Liu; Heqiang Li; Suzhu Qing; Yongsheng Wang (Theriogenology, 2026)