Second-order threat conditioning in the amygdala-posterior piriform cortex network. - Sepahvand, Tayebeh; Qin, Tian; Hasan, Zia; Power, Kyron D.; Carew, Samantha J.; Nazari, Negar; Janes, Alyssa M.; Salman, Ali; Xia, Yue; Benoukraf, Touati; Yuan, Qi (Communications Biology, 2025)