Immunogenicity and post-challenge virological outcomes of a multivalent subunit vaccine in sheep challenged with cytopathic BVDV-1a - Zhiran Shao; Jing Yuan; Yuhao Li; Lu Xiao; Rongrong Ni; Yinuo Li; Yalin Gao; Zeyao Wang; Yuting Zhang; Aodi Wu; Maoyuan Gu; Junyuan Li; et al. (Veterinary Microbiology, 2026)