Study on the Effect of Nasal Drip Immunization on the Trachea Function of SPF Chicken
WANG Cuicui, ZHOU Shiying, SHI Hao, JIANG Zhiyao, WANG Jianlin
China Animal Husbandry & Veterinary Medicine . 2019, (12): 3733 -3739 .  DOI: 10.16431/j.cnki.1671-7236.2019.12.033