L-glutamine supplementation improves porcine sperm quality and early embryo development during in vitro fertilization - Jieyu Wang; Qi Zhou; Yong Wang; Xiaotong Liu; Zihan Xu; Zhenzhen Yin; Xiaoli Guo; Shiqing Wang; Shiying Zhai; Baobao Zhao; Yang Li; Heqiang Li; et al. (Animal Reproduction Science, 2026)