Genome-wide characterization of HSP70 and HSP90 subfamilies in Yak (Bos grunniens): expression patterns under cold and chemical hypoxia conditions - Yufei Zan; Caiwei Ma; Ziqiang Ding; Yi Liu; Fengcheng Song; Yixuan Tang; Jia Li; Liang Du; Xian Guo; Zhengrong Yuan; Yi Ma (Mammalian Genome, 2026)