Research Progress on Early Pregnancy Diagnosis Technologies in Cows
YUAN Kaimin, SHI Yuxin, DONG Zhihao, ZHAO Lingjun, XU Shiyuan, WU Kaihui, WANG Dong
Acta Veterinaria et Zootechnica Sinica . 2023, (6): 2223 -2230 .  DOI: 10.11843/j.issn.0366-6964.2023.06.002