Effect of Assisted Calving on Postpartum Uterine Flora of Dairy Cow
NING Xinnuan, LI Jie, FANG Hui, YU Siyuan, LIANG Jiaxi, ZHANG Lu, JIN Yaping, ZHOU Dong
Acta Veterinaria et Zootechnica Sinica . 2022, (12): 4501 -4506 .  DOI: 10.11843/j.issn.0366-6964.2022.12.035