Differences in oligosaccharides composition between buffalo and Holstein milk in Guangxi, China, and their changes during lactation period - Xia Dan; Eng Huan Hau; Jiali Chen; Pan Yang; Jiaqi Jiang; Zizhen Huang; Zhiwen Li; Shanlian He; Qingkun Zeng; Ling Li (International Dairy Journal, 2026)