Preparation and Evaluation of Mixed Probiotics for Chicken Against Escherichia coli Infection
YI Haiming, ZHANG Qiang, ZHAO Xuejin, YANG Li, JIN Meilin
China Animal Husbandry and Veterinary Medicine . 2020, (11): 3676 -3686 .  DOI: 10.16431/j.cnki.1671-7236.2020.11.031