Research Progress of Estrus Identification Technology in Animals
HAN Zhi-qiang, WANG Hai-jun, ZHAO Jia-ping, SONG Xing-chao, XING Xiu-mei, CHEN Xiao-li, ZHAO Quan-min, XU Chao
ACTA VETERINARIA ET ZOOTECHNICA SINICA . 2018, (10): 2086 -2091 .  DOI: 10.11843/j.issn.0366-6964.2018.10.004